TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
CORROSIVE ACID [22 records]
Record 1 - internal organization data 2022-12-13
Record 1, English
Record 1, Subject field(s)
- Chemistry
- Scientific Measurements and Analyses
- Atmospheric Physics
Record 1, Main entry term, English
- hygroscopic chemical substance
1, record 1, English, hygroscopic%20chemical%20substance
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- hygroscopic chemical 2, record 1, English, hygroscopic%20chemical
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Formic acid is a colorless liquid with a pungent odor. It is a stable corrosive, combustible, and hygroscopic chemical substance. 1, record 1, English, - hygroscopic%20chemical%20substance
Record 1, French
Record 1, Domaine(s)
- Chimie
- Mesures et analyse (Sciences)
- Physique de l'atmosphère
Record 1, Main entry term, French
- substance chimique hygroscopique
1, record 1, French, substance%20chimique%20hygroscopique
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Substance chimique qui a la propriété de changer d'aspect quand elle absorbe l'humidité atmosphérique. 2, record 1, French, - substance%20chimique%20hygroscopique
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Química
- Medición y análisis (Ciencias)
- Física de la atmósfera
Record 1, Main entry term, Spanish
- sustancia química higroscópica
1, record 1, Spanish, sustancia%20qu%C3%ADmica%20higrosc%C3%B3pica
correct, feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2017-05-31
Record 2, English
Record 2, Subject field(s)
- Pipes and Fittings
- Sewers and Drainage
- Transport of Water (Water Supply)
Record 2, Main entry term, English
- plastic pipe
1, record 2, English, plastic%20pipe
correct, officially approved
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
Plastic pipes. Plastic used for pipe include Saran, Tenite, Plastitube, and polyvinyl chloride. The materials are useful for water-supply pipes and for the conveyance of some corrosive liquids at a moderate temperature and pressure... Among the advantage claimed for plastics... may be included freedom from corrosion, freedom from damage due to freezing of water in a closed pipe, acid resistance for solutions up to about 10 per cent concentration, light weight..., easy bending and joining, and adequate strength. 2, record 2, English, - plastic%20pipe
Record number: 2, Textual support number: 1 OBS
plastic pipe: term officially approved by the Lexicon Project Committee (New Brunswick). 3, record 2, English, - plastic%20pipe
Record 2, Key term(s)
- plastic tubing
Record 2, French
Record 2, Domaine(s)
- Tuyauterie et raccords
- Égouts et drainage
- Adduction d'eau (Alimentation en eau)
Record 2, Main entry term, French
- tuyau en plastique
1, record 2, French, tuyau%20en%20plastique
correct, see observation, masculine noun, officially approved
Record 2, Abbreviations, French
Record 2, Synonyms, French
- tuyau en matière plastique 2, record 2, French, tuyau%20en%20mati%C3%A8re%20plastique
correct, masculine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Tuyau fait en matière plastique servant au transport de l'eau potable, des eaux d'égout, des fluides corrosifs, etc. 3, record 2, French, - tuyau%20en%20plastique
Record number: 2, Textual support number: 1 CONT
Les tuyaux en matières plastiques ont pris une large place dans la réalisation des évacuations d'eaux usées, des chutes d'eaux pluviales, des collecteurs de faible pente en sous-sol, les ventilations secondaires du fait de leur légèreté, de leur mise en place rapide et de leur invulnérabilité pour le transport des eaux. 4, record 2, French, - tuyau%20en%20plastique
Record number: 2, Textual support number: 1 OBS
Le plastique (nom masculin) désigne, par déformation, toute matière plastique élaborée à partir de résines de synthèse. 5, record 2, French, - tuyau%20en%20plastique
Record number: 2, Textual support number: 2 OBS
Les types de plastique généralement utilisés sont le PVC et le polyétylène. 6, record 2, French, - tuyau%20en%20plastique
Record number: 2, Textual support number: 3 OBS
tuyau en plastique : terme uniformisé par le Comité du projet de lexiques (Nouveau-Brunswick). 7, record 2, French, - tuyau%20en%20plastique
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2016-11-21
Record 3, English
Record 3, Subject field(s)
- Chemical Elements and Compounds
Universal entry(ies) Record 3
Record 3, Main entry term, English
- sulfuric acid
1, record 3, English, sulfuric%20acid
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- dihydrogen tetraoxosulfate 2, record 3, English, dihydrogen%20tetraoxosulfate
correct
- battery acid 3, record 3, English, battery%20acid
former designation, correct
- Bov 4, record 3, English, Bov
former designation, correct
- dipping acid 4, record 3, English, dipping%20acid
former designation, correct
- electrolyte acid 5, record 3, English, electrolyte%20acid
former designation, correct
- fertilizer acid 6, record 3, English, fertilizer%20acid
former designation, correct
- matting acid 4, record 3, English, matting%20acid
former designation, correct
- oil of vitriol 7, record 3, English, oil%20of%20vitriol
former designation, correct
- vitriol brown oil 4, record 3, English, vitriol%20brown%20oil
former designation, correct
- vitriol oil 8, record 3, English, vitriol%20oil
former designation, correct
- vitriolic acid 9, record 3, English, vitriolic%20acid
former designation, correct
- sulphuric acid 10, record 3, English, sulphuric%20acid
former designation, avoid
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
A heavy corrosive high-boiling oily liquid dibasic acid which is colorless to dark brown depending on purity, is made commercially from sulfur dioxide by oxidation, constitutes by far the most widely used industrial chemical, and is used as an alkylation catalyst, a laboratory reagent, in dyes and pigments, electroplating baths, etching, explosives, fertilizers, iron and steel, non ferrous metallurgy and in rayon and film. 11, record 3, English, - sulfuric%20acid
Record number: 3, Textual support number: 1 OBS
Chemical formula: HO-SO2-OH or H2SO4 or H2O4S 11, record 3, English, - sulfuric%20acid
Record 3, French
Record 3, Domaine(s)
- Éléments et composés chimiques
Entrée(s) universelle(s) Record 3
Record 3, Main entry term, French
- acide sulfurique
1, record 3, French, acide%20sulfurique
correct, masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- tétraoxosulfate de dihydrogène 2, record 3, French, t%C3%A9traoxosulfate%20de%20dihydrog%C3%A8ne
correct, masculine noun
- acide anglais 2, record 3, French, acide%20anglais
former designation, correct, masculine noun
- acide des chambres 2, record 3, French, acide%20des%20chambres
former designation, correct, masculine noun
- acide métasulfurique 3, record 3, French, acide%20m%C3%A9tasulfurique
former designation, correct, masculine noun
- acide vitriolique 2, record 3, French, acide%20vitriolique
former designation, correct, masculine noun
- esprit acide 2, record 3, French, esprit%20acide
former designation, correct, masculine noun
- esprit de vitriol 4, record 3, French, esprit%20de%20vitriol
former designation, correct, masculine noun
- huile de vitriol 5, record 3, French, huile%20de%20vitriol
former designation, correct, feminine noun
- huile glaciale 2, record 3, French, huile%20glaciale
former designation, correct, feminine noun
- vitriol 5, record 3, French, vitriol
former designation, correct, masculine noun
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
L'acide sulfurique pur est un liquide épais, incolore et inodore, qui se solidifie à 10 °C. [...] pendant l'ébullition, le liquide se dilue légèrement et l'on obtient un mélange azéotrope, bouillant à 320 °C, qui contient environ 98 % d'acide pur. C'est ce mélange qui constitue l'acide concentré du commerce; [...] L'acide sulfurique est un produit industriel fondamental [...]. Ses applications sont [...] extrêmement nombreuses [...]. Il constitue [...] l'électrolyte des accumulateurs. 6, record 3, French, - acide%20sulfurique
Record number: 3, Textual support number: 1 OBS
Formule chimique : HO-SO2-OH ou H2SO4 ou H2O4S 7, record 3, French, - acide%20sulfurique
Record 3, Spanish
Record 3, Campo(s) temático(s)
- Elementos y compuestos químicos
Entrada(s) universal(es) Record 3
Record 3, Main entry term, Spanish
- ácido sulfúrico
1, record 3, Spanish, %C3%A1cido%20sulf%C3%BArico
correct, masculine noun
Record 3, Abbreviations, Spanish
Record 3, Synonyms, Spanish
- aceite de vitriolo 2, record 3, Spanish, aceite%20de%20vitriolo
masculine noun
Record 3, Textual support, Spanish
Record number: 3, Textual support number: 1 DEF
Ácido fuerte muy soluble en agua, con gran potencia deshidratante. Se utiliza en grandes cantidades en la industria: fertilizantes, refino de petróleo, fabricación de ácidos y colorantes. Puede ser un contaminante de primer orden [...] 3, record 3, Spanish, - %C3%A1cido%20sulf%C3%BArico
Record number: 3, Textual support number: 1 OBS
Fórmula química : HO-SO2-OH o H2SO4 o H2O4S 4, record 3, Spanish, - %C3%A1cido%20sulf%C3%BArico
Record 4 - internal organization data 2011-08-23
Record 4, English
Record 4, Subject field(s)
- Chemistry
Record 4, Main entry term, English
- aluminum phosphate solution
1, record 4, English, aluminum%20phosphate%20solution
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 OBS
"aluminum phosphate" is a white gel, derived from the interaction of solutions of aluminum sulfate and sodium phosphate, insoluble in water, ethanol and solutions of alkali hydroxides, most of it soluble in dilute mineral acid, corrosive to tissue. 2, record 4, English, - aluminum%20phosphate%20solution
Record 4, French
Record 4, Domaine(s)
- Chimie
Record 4, Main entry term, French
- phosphate d'aluminium en solution
1, record 4, French, phosphate%20d%27aluminium%20en%20solution
correct, masculine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2011-08-23
Record 5, English
Record 5, Subject field(s)
- Chemical Elements and Compounds
Universal entry(ies) Record 5
Record 5, Main entry term, English
- hydrochloric acid
1, record 5, English, hydrochloric%20acid
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
- chlorhydric acid 2, record 5, English, chlorhydric%20acid
former designation, avoid
- chlorohydric acid 3, record 5, English, chlorohydric%20acid
former designation, avoid
- muriatic acid 4, record 5, English, muriatic%20acid
former designation, avoid
- spirit of salt 5, record 5, English, spirit%20of%20salt
former designation, avoid
- spirits of salt 3, record 5, English, spirits%20of%20salt
avoid, plural
Record 5, Textual support, English
Record number: 5, Textual support number: 1 DEF
Hydrogen chloride in aqueous solution, appearing under the form of a colorless or slightly yellow, fuming, pungent liquid, which constitutes a strong, highly corrosive acid, is soluble in water, alcohol and benzene, is noncombustible, is derived by dissolving hydrogen chloride in water at various concentrations, and is used in acidizing carbonate rocks and petroleum wells, boiler scale removal, ore reduction, food processing(corn syrup, sodium glutamate), industrial acidizing, pickling and metal cleaning, as an alcohol denaturant, a chemical intermediate and a laboratory reagent. 6, record 5, English, - hydrochloric%20acid
Record number: 5, Textual support number: 1 CONT
... hydrochloric acid ... dissociates in water to produce hydrogen ions, H+, and chloride ions, Cl-. 7, record 5, English, - hydrochloric%20acid
Record number: 5, Textual support number: 2 CONT
The aqueous extract is ... slowly added to 250 ml. of 6N hydrochloric acid. [For the explanation on the meaning of "6N", see the record for "normal solution."] 8, record 5, English, - hydrochloric%20acid
Record number: 5, Textual support number: 3 CONT
The mineral acids include sulfuric (H2SO4), hydrochloric (HCl), nitric (HNO3), perchloric (HClO4), and phosphoric (H3PO4). 9, record 5, English, - hydrochloric%20acid
Record 5, French
Record 5, Domaine(s)
- Éléments et composés chimiques
Entrée(s) universelle(s) Record 5
Record 5, Main entry term, French
- acide chlorhydrique
1, record 5, French, acide%20chlorhydrique
correct, masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
- acide hydrochlorique 2, record 5, French, acide%20hydrochlorique
former designation, avoid, masculine noun
- acide muriatique 3, record 5, French, acide%20muriatique
former designation, avoid, masculine noun
- esprit de sel 4, record 5, French, esprit%20de%20sel
former designation, avoid, masculine noun
- acide marin 5, record 5, French, acide%20marin
avoid, masculine noun
- esprit-de-sel 6, record 5, French, esprit%2Dde%2Dsel
avoid, masculine noun
Record 5, Textual support, French
Record number: 5, Textual support number: 1 DEF
Chlorure d'hydrogène en solution aqueuse. 7, record 5, French, - acide%20chlorhydrique
Record number: 5, Textual support number: 1 CONT
Parmi les acides minéraux (ou inorganiques) les plus importants, figurent l'acide sulfurique H2SO4, l'acide phosphorique H3PO4, l'acide nitrique HNO3 et l'acide chlorhydrique HCl [...] 8, record 5, French, - acide%20chlorhydrique
Record number: 5, Textual support number: 2 CONT
Mélanger dans un récipient contenant 10 à 15 ml d'acide chlorhydrique 6 N et noter le volume obtenu. [Voir la fiche «solution normale» pour une explication sur l'abréviation «N».] 9, record 5, French, - acide%20chlorhydrique
Record number: 5, Textual support number: 1 OBS
chlorhydrique : Se dit d'un gaz de formule HCl (chlorure d'hydrogène) et de l'acide résultant de la dissolution chlorhydrique et de la combinaison de ce dernier dans l'eau. 7, record 5, French, - acide%20chlorhydrique
Record number: 5, Textual support number: 2 OBS
Ne pas confondre avec chlorhydrate (en anglais : «hydrochloride»), qui se rapporte à produit d'addition de l'acide chlorhydrique avec une base azotée ou phosphorée ou avec un composé renfermant une liaison multiple. 7, record 5, French, - acide%20chlorhydrique
Record 5, Spanish
Record 5, Campo(s) temático(s)
- Elementos y compuestos químicos
Entrada(s) universal(es) Record 5
Record 5, Main entry term, Spanish
- ácido clorhídrico
1, record 5, Spanish, %C3%A1cido%20clorh%C3%ADdrico
correct, masculine noun
Record 5, Abbreviations, Spanish
Record 5, Synonyms, Spanish
- ácido muriático 2, record 5, Spanish, %C3%A1cido%20muri%C3%A1tico
masculine noun
Record 5, Textual support, Spanish
Record number: 5, Textual support number: 1 DEF
Gas tóxico que se suele utilizar disuelto en agua. Ataca a la mayoría de los metales. Se utiliza como catalizador, para la obtención de cloruros, en los baños de decapado y en la obtención de diversos productos. 3, record 5, Spanish, - %C3%A1cido%20clorh%C3%ADdrico
Record 6 - internal organization data 2011-07-12
Record 6, English
Record 6, Subject field(s)
- Chemical Elements and Compounds
- Metallography
Universal entry(ies) Record 6
Record 6, Main entry term, English
- nitrohydrochloric acid
1, record 6, English, nitrohydrochloric%20acid
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
- aqua regia 2, record 6, English, aqua%20regia
correct, see observation
- chlorazotic acid 3, record 6, English, chlorazotic%20acid
correct
- chloronitrous acid 3, record 6, English, chloronitrous%20acid
correct
- nitrohydric acid 4, record 6, English, nitrohydric%20acid
correct
- nitromuriatic acid 5, record 6, English, nitromuriatic%20acid
correct
- nitro-muriatic acid 4, record 6, English, nitro%2Dmuriatic%20acid
correct
- yellow fuming liquid 4, record 6, English, yellow%20fuming%20liquid
correct
Record 6, Textual support, English
Record number: 6, Textual support number: 1 DEF
A very corrosive fuming yellow liquid made by mixing nitric acid and hydrochloric acids usually in the proportion of one volume of nitric to three or four of hydrochloric and used in dissolving metals(as gold or platinum) and in etching. 6, record 6, English, - nitrohydrochloric%20acid
Record number: 6, Textual support number: 1 OBS
aqua regia: plural: "aquae regiae." 7, record 6, English, - nitrohydrochloric%20acid
Record number: 6, Textual support number: 2 OBS
Chemical formula: ClH·HNO3 8, record 6, English, - nitrohydrochloric%20acid
Record 6, French
Record 6, Domaine(s)
- Éléments et composés chimiques
- Métallographie
Entrée(s) universelle(s) Record 6
Record 6, Main entry term, French
- acide nitrochlorhydrique
1, record 6, French, acide%20nitrochlorhydrique
correct, masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
- eau régale 2, record 6, French, eau%20r%C3%A9gale
correct, feminine noun
- acide chloroazotique 3, record 6, French, acide%20chloroazotique
correct, masculine noun
- acide chloronitreux 4, record 6, French, acide%20chloronitreux
correct, masculine noun
- acide nitrohydrique 4, record 6, French, acide%20nitrohydrique
correct, masculine noun
- acide nitromuriatique 5, record 6, French, acide%20nitromuriatique
correct, masculine noun
- acide nitro-muriatique 6, record 6, French, acide%20nitro%2Dmuriatique
correct, masculine noun
- liquide jaune fumant 4, record 6, French, liquide%20jaune%20fumant
correct, masculine noun
Record 6, Textual support, French
Record number: 6, Textual support number: 1 DEF
Mélange d'acide nitrique et d'acide chlorhydrique, qui dissout l'or et le platine. 7, record 6, French, - acide%20nitrochlorhydrique
Record number: 6, Textual support number: 1 CONT
On avait très anciennement remarqué qu'en mêlant ensemble de l'acide muriatique et de l'acide nitrique il en résultait un acide mixte, qui avait des propriétés fort différentes de celles des deux acides dont il était composé. Cet acide a été célèbre par la propriété qu'il a de dissoudre l'or, le «roi des métaux» dans le langage alchimique, et c'est de là que lui a été donnée la qualification brillante d'eau régale. Cet acide mixte [...] a des propriétés particulières dépendantes de l'action combinée de ses deux bases acidifiables, et nous avons cru, par cette raison, devoir lui conserver un nom particulier. Celui d'acide nitro-muriatique nous a paru le plus convenable. 8, record 6, French, - acide%20nitrochlorhydrique
Record number: 6, Textual support number: 1 OBS
L'eau régale, plus ou moins modifiée dans sa composition, sert de réactif d'attaque métallographique, en particulier pour les aciers inoxydables. 7, record 6, French, - acide%20nitrochlorhydrique
Record number: 6, Textual support number: 2 OBS
Formule chimique : ClH·HNO3 9, record 6, French, - acide%20nitrochlorhydrique
Record 6, Spanish
Record 6, Campo(s) temático(s)
- Elementos y compuestos químicos
- Metalografía
Entrada(s) universal(es) Record 6
Record 6, Main entry term, Spanish
- agua regia
1, record 6, Spanish, agua%20regia
correct, feminine noun
Record 6, Abbreviations, Spanish
Record 6, Synonyms, Spanish
- ácido nitrohidroclórico 2, record 6, Spanish, %C3%A1cido%20nitrohidrocl%C3%B3rico
correct, masculine noun
- ácido nitromuriático 3, record 6, Spanish, %C3%A1cido%20nitromuri%C3%A1tico
correct, masculine noun
Record 6, Textual support, Spanish
Record number: 6, Textual support number: 1 OBS
Líquido volátil de color amarillo. Corrosivo y sofocante. Muy tóxico. Fuerte agente oxidante. Riesgo de incendio. 4, record 6, Spanish, - agua%20regia
Record number: 6, Textual support number: 2 OBS
Mezclas de ácido clorhídrico y ácido nítrico. 2, record 6, Spanish, - agua%20regia
Record number: 6, Textual support number: 3 OBS
Fórmula química: ClH·HNO3 5, record 6, Spanish, - agua%20regia
Record 7 - internal organization data 2011-01-24
Record 7, English
Record 7, Subject field(s)
- Chemical Elements and Compounds
Universal entry(ies) Record 7
Record 7, Main entry term, English
- mixed alkanesulfonic acid
1, record 7, English, mixed%20alkanesulfonic%20acid
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 OBS
"alkanesulfonic acid, mixed" : Trade designation for a mixture of methane-, ethane-, and propane sulfonic acids. A strong nonoxidizing, nonsulfonating liquid acid which is thermally stable at moderately high temperatures. Properties : Light amber liquid; sour odor.... Very corrosive. Miscible with water and saturated fatty acids. Uses : Catalyst; intermediate; reaction medium. 2, record 7, English, - mixed%20alkanesulfonic%20acid
Record number: 7, Textual support number: 2 OBS
Chemical formula: RSO3H: ("R" is methyl, ethyl, propyl, mixed.) 2, record 7, English, - mixed%20alkanesulfonic%20acid
Record 7, French
Record 7, Domaine(s)
- Éléments et composés chimiques
Entrée(s) universelle(s) Record 7
Record 7, Main entry term, French
- mélange d'acides alcanesulfoniques
1, record 7, French, m%C3%A9lange%20d%27acides%20alcanesulfoniques
correct, masculine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record number: 7, Textual support number: 1 OBS
Formule chimique : RSO3H 1, record 7, French, - m%C3%A9lange%20d%27acides%20alcanesulfoniques
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 2011-01-12
Record 8, English
Record 8, Subject field(s)
- Chemical Elements and Compounds
Universal entry(ies) Record 8
Record 8, Main entry term, English
- sodium orthosilicate
1, record 8, English, sodium%20orthosilicate
correct
Record 8, Abbreviations, English
- NA4SiO4 1, record 8, English, NA4SiO4
correct
- 2Na2O.SiO2 1, record 8, English, 2Na2O%2ESiO2
correct
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 DEF
... a corrosive crystalline substance regarded as a salt... of orthosilicic acid or as a mixture of sodium metasilicate with sodium hydroxide and used chiefly in heavy-duty cleaning compositions.... 1, record 8, English, - sodium%20orthosilicate
Record number: 8, Textual support number: 1 OBS
Chemical formula: Na4SiO2 or 2 Na2O·Si O2 2, record 8, English, - sodium%20orthosilicate
Record 8, French
Record 8, Domaine(s)
- Éléments et composés chimiques
Entrée(s) universelle(s) Record 8
Record 8, Main entry term, French
- orthosilicate de sodium
1, record 8, French, orthosilicate%20de%20sodium
correct, masculine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 DEF
(...) cristaux incolores hygroscopiques F=1018 °, (...) [soluble] dans eau. 1, record 8, French, - orthosilicate%20de%20sodium
Record number: 8, Textual support number: 1 OBS
Formule chimique : Na4SiO2 ou 2 Na2O·Si O2 2, record 8, French, - orthosilicate%20de%20sodium
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 2007-08-10
Record 9, English
Record 9, Subject field(s)
- Surface Treatment of Metals
- Coining
- Coins and Bank Notes
Record 9, Main entry term, English
- dip
1, record 9, English, dip
correct, noun
Record 9, Abbreviations, English
Record 9, Synonyms, English
Record 9, Textual support, English
Record number: 9, Textual support number: 1 DEF
A liquid solution consisting of thiourea and a mild acid which is used to remove surface contaminants from coins. The dip also has the undesirable effect of removing the toning and protective oxide layers, and so, of exposing the metal to further corrosive attack. Improperly used, dips can leave stains on coins. 1, record 9, English, - dip
Record 9, French
Record 9, Domaine(s)
- Traitements de surface des métaux
- Monnayage
- Pièces de monnaie et billets de banque
Record 9, Main entry term, French
- solution de trempage
1, record 9, French, solution%20de%20trempage
feminine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - external organization data 2002-03-11
Record 10, English
Record 10, Subject field(s)
- Chemistry
- Compartment - Canadian Nuclear Safety Commission
Record 10, Main entry term, English
- chemical storage vessel
1, record 10, English, chemical%20storage%20vessel
correct
Record 10, Abbreviations, English
Record 10, Synonyms, English
Record 10, Textual support, English
Record number: 10, Textual support number: 1 CONT
Chemical holding or storage vessel. Especially designed or prepared holding or storage vessels for use in a plant for the reprocessing of irradiated fuel. The holding or storage vessels must be resistant to the corrosive effect of nitric acid. The holding or storage vessels are normally fabricated of materials such as low carbon stainless steels, titanium or zirconium, or other high-quality materials. Holding or storage vessels may be designed for remote operation and maintenance and may have the following features for control of nuclear criticality :(a) walls or internal structures with a boron equivalent of at least 2%;(b) a maximum diameter of 175 mm(7 in.) for cylindrical vessels; or(c) a maximum width of 75 mm(3 in.) for either a slab or annular vessel. 1, record 10, English, - chemical%20storage%20vessel
Record number: 10, Textual support number: 1 OBS
Regulation cited: Nuclear Non-Proliferation Import and Export Control Regulations. 2, record 10, English, - chemical%20storage%20vessel
Record 10, French
Record 10, Domaine(s)
- Chimie
- Tiroir - Commission canadienne de sûreté nucléaire
Record 10, Main entry term, French
- récipient de stockage de solutions
1, record 10, French, r%C3%A9cipient%20de%20stockage%20de%20solutions
masculine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
Record 10, Textual support, French
Record number: 10, Textual support number: 1 CONT
Récipients de collecte ou de stockage des solutions. Récipients de collecte ou de stockage spécialement conçus ou préparés pour être utilisés dans une usine de retraitement de combustible irradié. Les récipients de collecte ou de stockage doivent pouvoir résister à l'action corrosive de l'acide nitrique. Les récipients de collecte ou de stockage sont normalement fabriqués à l'aide de matériaux tels qu'acier inoxydable à bas carbone, titane ou zirconium ou autres matériaux à haute résistance. Les récipients de collecte ou de stockage peuvent être conçus pour la conduite et l'entretien télécommandés et peuvent avoir, pour prévenir le risque de criticité, l'une ou l'autre des caractéristiques suivantes : a) parois ou structures internes avec un équivalent en bore d'au moins 2 %; b) un diamètre maximum de 175 mm (7 po) pour les récipients cylindriques; c) une largeur maximum de 75 mm (3 po) pour les récipients plats ou annulaires. 1, record 10, French, - r%C3%A9cipient%20de%20stockage%20de%20solutions
Record number: 10, Textual support number: 1 OBS
Règlement cité : Règlement sur le contrôle de l'importation et de l'exportation aux fins de la non-prolifération nucléaire. 2, record 10, French, - r%C3%A9cipient%20de%20stockage%20de%20solutions
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - external organization data 2002-02-25
Record 11, English
Record 11, Subject field(s)
- Chemistry
- Compartment - Canadian Nuclear Safety Commission
Record 11, Main entry term, English
- chemical holding vessel
1, record 11, English, chemical%20holding%20vessel
correct
Record 11, Abbreviations, English
Record 11, Synonyms, English
Record 11, Textual support, English
Record number: 11, Textual support number: 1 CONT
Chemical holding or storage vessel. Especially designed or prepared holding or storage vessels for use in a plant for the reprocessing of irradiated fuel. The holding or storage vessels must be resistant to the corrosive effect of nitric acid. The holding or storage vessels are normally fabricated of materials such as low carbon stainless steels, titanium or zirconium, or other high-quality materials. Holding or storage vessels may be designed for remote operation and maintenance and may have the following features for control of nuclear criticality :(a) walls or internal structures with a boron equivalent of at least 2%;(b) a maximum diameter of 175 mm(7 in.) for cylindrical vessels; or(c) a maximum width of 75 mm(3 in.) for either a slab or annular vessel. 1, record 11, English, - chemical%20holding%20vessel
Record number: 11, Textual support number: 1 OBS
Regulation cited: Nuclear Non-Proliferation Import and Export Control Regulations. 2, record 11, English, - chemical%20holding%20vessel
Record 11, French
Record 11, Domaine(s)
- Chimie
- Tiroir - Commission canadienne de sûreté nucléaire
Record 11, Main entry term, French
- récipient de collecte de solutions
1, record 11, French, r%C3%A9cipient%20de%20collecte%20de%20solutions
masculine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record number: 11, Textual support number: 1 CONT
Récipients de collecte ou de stockage des solutions. Récipients de collecte ou de stockage spécialement conçus ou préparés pour être utilisés dans une usine de retraitement de combustible irradié. Les récipients de collecte ou de stockage doivent pouvoir résister à l'action corrosive de l'acide nitrique. Les récipients de collecte ou de stockage sont normalement fabriqués à l'aide de matériaux tels qu'acier inoxydable à bas carbone, titane ou zirconium ou autres matériaux à haute résistance. Les récipients de collecte ou de stockage peuvent être conçus pour la conduite et l'entretien télécommandés et peuvent avoir, pour prévenir le risque de criticité, l'une ou l'autre des caractéristiques suivantes : a) parois ou structures internes avec un équivalent en bore d'au moins 2 %; b) un diamètre maximum de 175 mm (7 po) pour les récipients cylindriques; c) une largeur maximum de 75 mm (3 po) pour les récipients plats ou annulaires. 1, record 11, French, - r%C3%A9cipient%20de%20collecte%20de%20solutions
Record number: 11, Textual support number: 1 OBS
Règlement cité : Règlement sur le contrôle de l'importation et de l'exportation aux fins de la non-prolifération nucléaire. 2, record 11, French, - r%C3%A9cipient%20de%20collecte%20de%20solutions
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - external organization data 2002-02-25
Record 12, English
Record 12, Subject field(s)
- Equipment (Chemistry)
- Chemistry
- Nuclear Waste Materials
- Compartment - Canadian Nuclear Safety Commission
Record 12, Main entry term, English
- solvent extractor
1, record 12, English, solvent%20extractor
correct
Record 12, Abbreviations, English
Record 12, Synonyms, English
Record 12, Textual support, English
Record number: 12, Textual support number: 1 CONT
Solvent extractors and solvent extraction equipment. Especially designed or prepared solvent extractors such as packed column or pulse columns, mixer settlers or centrifugal contactors for use in a plant for the reprocessing of irradiated fuel. Solvent extractors must be resistant to the corrosive effect of nitric acid. Solvent extractors are normally fabricated to extremely high standards(including special welding and inspection and quality assurance and quality control techniques) out of low carbon stainless steels, titanium, zirconium or other high-quality materials. 1, record 12, English, - solvent%20extractor
Record number: 12, Textual support number: 1 OBS
Regulation cited: Nuclear Non-Proliferation Import and Export Control Regulations. 2, record 12, English, - solvent%20extractor
Record 12, French
Record 12, Domaine(s)
- Équipement (Chimie)
- Chimie
- Déchets nucléaires
- Tiroir - Commission canadienne de sûreté nucléaire
Record 12, Main entry term, French
- extracteur par solvant
1, record 12, French, extracteur%20par%20solvant
masculine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
Record 12, Textual support, French
Record number: 12, Textual support number: 1 CONT
Extracteurs par solvant et équipements d'extraction par solvant. Extracteurs, tels que colonnes pulsées ou garnies, mélangeurs-décanteurs et extracteurs centrifuges, spécialement conçus ou préparés pour être utilisés dans une usine de retraitement de combustible irradié. Les extracteurs doivent pouvoir résister à l'action corrosive de l'acide nitrique. Les extracteurs sont normalement fabriqués, selon des exigences très strictes (notamment techniques spéciales de soudage, d'inspection, et d'assurance et contrôle de la qualité), en acier inoxydable à bas carbone, titane, zirconium ou autres matériaux à haute résistance. 1, record 12, French, - extracteur%20par%20solvant
Record number: 12, Textual support number: 1 OBS
Règlement cité : Règlement sur le contrôle de l'importation et de l'exportation aux fins de la non-prolifération nucléaire. 2, record 12, French, - extracteur%20par%20solvant
Record 12, Spanish
Record 12, Textual support, Spanish
Record 13 - internal organization data 2000-11-02
Record 13, English
Record 13, Subject field(s)
- Printed Circuits and Microelectronics
- Semiconductors (Electronics)
Record 13, Main entry term, English
- chemical etching
1, record 13, English, chemical%20etching
correct
Record 13, Abbreviations, English
Record 13, Synonyms, English
Record 13, Textual support, English
Record number: 13, Textual support number: 1 DEF
The dissolution of the material of a surface by subjecting it to the corrosive action of an acid or an alkali. 1, record 13, English, - chemical%20etching
Record number: 13, Textual support number: 1 OBS
A non-soluble mask covers that part of the surface which is meant to remain intact. 2, record 13, English, - chemical%20etching
Record 13, French
Record 13, Domaine(s)
- Circuits imprimés et micro-électronique
- Semi-conducteurs (Électronique)
Record 13, Main entry term, French
- décapage chimique
1, record 13, French, d%C3%A9capage%20chimique
see observation, masculine noun
Record 13, Abbreviations, French
Record 13, Synonyms, French
Record 13, Textual support, French
Record number: 13, Textual support number: 1 DEF
Procédé [...] utilisé pour enlever du métal sur [...] de très faibles épaisseurs, ou suivant un contour compliqué, que l'on délimite en protégeant par un vernis spécial, appelé masque, les parties qui doivent rester à leur cote primitive. 2, record 13, French, - d%C3%A9capage%20chimique
Record number: 13, Textual support number: 1 OBS
Les techniciens hésiteraient à utiliser "décapage chimique" pour désigner la présente notion. 3, record 13, French, - d%C3%A9capage%20chimique
Record 13, Spanish
Record 13, Textual support, Spanish
Record 14 - internal organization data 2000-03-27
Record 14, English
Record 14, Subject field(s)
- Petrochemistry
Record 14, Main entry term, English
- inhibited acid
1, record 14, English, inhibited%20acid
correct
Record 14, Abbreviations, English
Record 14, Synonyms, English
Record 14, Textual support, English
Record number: 14, Textual support number: 1 DEF
An acid that has been chemically treated prior to acidizing, or acid fracturing, a well to combat the corrosive effect of the acid on the tubular goods that it contacts and yet not decrease the effect of the acid on the rock. 1, record 14, English, - inhibited%20acid
Record 14, French
Record 14, Domaine(s)
- Chimie du pétrole
Record 14, Main entry term, French
- acide inhibé
1, record 14, French, acide%20inhib%C3%A9
correct, masculine noun
Record 14, Abbreviations, French
Record 14, Synonyms, French
Record 14, Textual support, French
Record 14, Spanish
Record 14, Textual support, Spanish
Record 15 - internal organization data 1999-05-12
Record 15, English
Record 15, Subject field(s)
- Chemical Elements and Compounds
- Food Additives
Record 15, Main entry term, English
- calcium salt
1, record 15, English, calcium%20salt
correct
Record 15, Abbreviations, English
Record 15, Synonyms, English
Record 15, Textual support, English
Record number: 15, Textual support number: 1 DEF
An emulsifying agent for evaporated milk and frozen foods. A firming agent for canned vegetables. Some examples are calcium acetate, citrate, diacetate, gluconate, phytate and pyrophosphate, all widely used by the food industry. 2, record 15, English, - calcium%20salt
Record number: 15, Textual support number: 1 CONT
Propionic acid... has a strong odor and is somewhat corrosive. Therefore, the propionates used in the food industry as antimicrobials are the sodium and calcium salts. 3, record 15, English, - calcium%20salt
Record 15, French
Record 15, Domaine(s)
- Éléments et composés chimiques
- Additifs alimentaires
Record 15, Main entry term, French
- sel de calcium
1, record 15, French, sel%20de%20calcium
correct, masculine noun
Record 15, Abbreviations, French
Record 15, Synonyms, French
Record 15, Textual support, French
Record number: 15, Textual support number: 1 CONT
En France, l'acide propionique et son sel de calcium sont autorisés pour les pains de mie ou le pain en tranches, pré-emballés, avec mention et indication de la date limite de consommation; [...] 2, record 15, French, - sel%20de%20calcium
Record number: 15, Textual support number: 1 OBS
D'après l'Encyclopédie internationale des sciences et des techniques de Larousse, les sels de calcium sont utilisés dans les produits congelés, les fromages fondus, le lait, les huiles et les graisses, le vin, le vinaigre, et les boissons. 3, record 15, French, - sel%20de%20calcium
Record 15, Spanish
Record 15, Textual support, Spanish
Record 16 - internal organization data 1998-08-21
Record 16, English
Record 16, Subject field(s)
- Equipment (Chemistry)
- Equipment and Tools (Water Supply)
- Water Treatment (Water Supply)
Record 16, Main entry term, English
- acid egg 1, record 16, English, acid%20egg
Record 16, Abbreviations, English
Record 16, Synonyms, English
Record 16, Textual support, English
Record number: 16, Textual support number: 1 OBS
If the reagent is highly corrosive, the transfer pump can be replaced by an acid egg, the contents of which are transferred by air pressure into the measuring tank. 1, record 16, English, - acid%20egg
Record 16, French
Record 16, Domaine(s)
- Équipement (Chimie)
- Équipement et outillage (Alimentation en eau)
- Traitement des eaux
Record 16, Main entry term, French
- pot monte-jus
1, record 16, French, pot%20monte%2Djus
correct, masculine noun
Record 16, Abbreviations, French
Record 16, Synonyms, French
- monte-jus 2, record 16, French, monte%2Djus
masculine noun
Record 16, Textual support, French
Record number: 16, Textual support number: 1 OBS
En cas de réactif particulièrement corrosif, la pompe de transfert peut être remplacée par un pot monte-jus dont le contenu est transvasé par pression d'air dans le jaugeur. 1, record 16, French, - pot%20monte%2Djus
Record 16, Spanish
Record 16, Textual support, Spanish
Record 17 - internal organization data 1998-08-12
Record 17, English
Record 17, Subject field(s)
- Security Posters and Signs
- Fire Safety
- Occupational Health and Safety
- Transport of Goods
Record 17, Main entry term, English
- fire diamond
1, record 17, English, fire%20diamond
correct
Record 17, Abbreviations, English
Record 17, Synonyms, English
- NFPA fire diamond 2, record 17, English, NFPA%20fire%20diamond
correct
Record 17, Textual support, English
Record number: 17, Textual support number: 1 CONT
The NFPA Fire Diamond ... provides a quick means of identifying the hazards associated with an unfamiliar chemical. 2, record 17, English, - fire%20diamond
Record number: 17, Textual support number: 1 OBS
Fire Diamond(NFPA HR). The fire diamond has four classes of entries by position : Position A-Health Hazard(Blue) 0=Ordinary combustible Hazards in a fire 1=Slightly Hazardous 2=Hazardous 3=Extreme danger 4=Deadly Position B-Flammability(Red) 0=Will Not Burn 1=Will Ignite if Preheated 2=Will Ignite if Moderately Heated 3=Will Ignite at Most Ambient Conditions 4=Burns Readily at Ambient Conditions Position C-Reactivity(Yellow) 0=Stable and Not Reactive with Water 1=Unstable if Heated 2=Violent Chemical Change 3=Shock and heat May Detonate 4=May Detonate Position D-Specific Hazard(White) OXY=Oxidizer ACID=Acid ALKALI=Alkali COR=Corrosive [letter W crossed out]=Use No Water [a symbol resembling a fan]=Radiation Hazard. 3, record 17, English, - fire%20diamond
Record 17, French
Record 17, Domaine(s)
- Affichage de sécurité
- Sécurité incendie
- Santé et sécurité au travail
- Transport de marchandises
Record 17, Main entry term, French
- losange des incendies
1, record 17, French, losange%20des%20incendies
masculine noun
Record 17, Abbreviations, French
Record 17, Synonyms, French
- losange de la NFPA 2, record 17, French, losange%20de%20la%20NFPA
proposal, masculine noun
Record 17, Textual support, French
Record number: 17, Textual support number: 1 OBS
[...] le code de la NFPA [...] est formé d'un losange divisé en quatre parties et dont trois sont colorées et chiffrées de zéro à quatre. Une valeur de quatre représente un risque extrême [...] 3, record 17, French, - losange%20des%20incendies
Record 17, Spanish
Record 17, Campo(s) temático(s)
- Carteles y señales de seguridad
- Seguridad contra incendios
- Salud y seguridad en el trabajo
- Transporte de mercancías
Record 17, Main entry term, Spanish
- rombo de incendio
1, record 17, Spanish, rombo%20de%20incendio
masculine noun
Record 17, Abbreviations, Spanish
Record 17, Synonyms, Spanish
- diamante de peligro 2, record 17, Spanish, diamante%20de%20peligro
masculine noun
Record 17, Textual support, Spanish
Record number: 17, Textual support number: 1 CONT
Rombo NFPA-704 (Diamante de peligro). [...] Este tipo de señalización pertenece a los tanques estáticos, y está poco extendido en el transporte, aunque sí puede encontrarse en paquetería pequeña. La numeración que aparece en cada rombo, indicará el grado de peligro. 2, record 17, Spanish, - rombo%20de%20incendio
Record number: 17, Textual support number: 1 OBS
Por medio de un rombo que represente visualmente la información sobre las 3 clases de riesgo: a la salud (sección de color azul en el lado izquierdo del rombo), inflamabilidad (sección de color rojo en la parte superior del rombo) incluir nombre o código de la sustancia, reactividad (sección de color amarillo en el lado derecho del rombo), indicando para cada clase de riesgo el grado de severidad por medio de cinco divisiones numéricas que van de cuatro «4» indicando un riesgo severo a cero «0» indicando un riesgo mínimo. También indicar riesgo especial (sección de color blanco en la parte ínferior del rombo) y el equipo de protección personal requerido (abajo del rombo). 3, record 17, Spanish, - rombo%20de%20incendio
Record 18 - internal organization data 1998-07-24
Record 18, English
Record 18, Subject field(s)
- Types of Paper
- Publication and Bookselling
Record 18, Main entry term, English
- acid-free paper
1, record 18, English, acid%2Dfree%20paper
correct
Record 18, Abbreviations, English
Record 18, Synonyms, English
Record 18, Textual support, English
Record number: 18, Textual support number: 1 DEF
Paper containing no acid or corrosive matter. 2, record 18, English, - acid%2Dfree%20paper
Record number: 18, Textual support number: 1 OBS
Such papers may be used for archival purposes or for wrapping articles that would be adversely affected by contact with papers containing active acid. 3, record 18, English, - acid%2Dfree%20paper
Record 18, French
Record 18, Domaine(s)
- Sortes de papier
- Édition et librairie
Record 18, Main entry term, French
- papier sans acide
1, record 18, French, papier%20sans%20acide
correct, masculine noun
Record 18, Abbreviations, French
Record 18, Synonyms, French
Record 18, Textual support, French
Record number: 18, Textual support number: 1 DEF
Papier ne contenant aucun acide ou aucune matière corrosive. 1, record 18, French, - papier%20sans%20acide
Record number: 18, Textual support number: 1 CONT
Généralement des papiers d'archives ou d'emballage. Pour qu'un papier soit qualifié sans acide, le pH extrait du papier [...] ne doit pas être inférieur à 6.5; ou encore son équivalent en trioxyde de soufre [...] ne doit pas dépasser 0.02 %. 2, record 18, French, - papier%20sans%20acide
Record 18, Spanish
Record 18, Textual support, Spanish
Record 19 - internal organization data 1997-07-29
Record 19, English
Record 19, Subject field(s)
- Environmental Studies and Analyses
- Metrology and Units of Measure
Record 19, Main entry term, English
- loss of weight on ignition method
1, record 19, English, loss%20of%20weight%20on%20ignition%20method
correct
Record 19, Abbreviations, English
Record 19, Synonyms, English
- loss on ignition method 2, record 19, English, loss%20on%20ignition%20method
proposal
- LOI method 3, record 19, English, LOI%20method
proposal
- LOI method 3, record 19, English, LOI%20method
Record 19, Textual support, English
Record number: 19, Textual support number: 1 CONT
Three methods for determining organic matter are given below. The first is the classical Walkley-Black method.... The third method of estimating soil organic matter, loss of weight on ignition, is included because of hazards associated with the use of Cr2O72-. This ion in a strong acid medium is a powerful oxidant. It is corrosive to skin, mucous membranes, the respiratory tract and the gastrointestinal tract. It may create a cancer risk. Some municipalities restrict the amount of Cr that can be discharged into the sewage system. For these reasons, alternative procedures not involving Cr2O72-have been sought. 1, record 19, English, - loss%20of%20weight%20on%20ignition%20method
Record number: 19, Textual support number: 1 OBS
Cr2O72-. 2, record 19, English, - loss%20of%20weight%20on%20ignition%20method
Record 19, French
Record 19, Domaine(s)
- Études et analyses environnementales
- Unités de mesure et métrologie
Record 19, Main entry term, French
- méthode d'analyse de perte par calcination
1, record 19, French, m%C3%A9thode%20d%27analyse%20de%20perte%20par%20calcination
proposal, feminine noun
Record 19, Abbreviations, French
Record 19, Synonyms, French
Record 19, Textual support, French
Record number: 19, Textual support number: 1 OBS
Voir aussi, dans Termium, la fiche perte par calcination (loss on ignition ou LOI en anglais). 1, record 19, French, - m%C3%A9thode%20d%27analyse%20de%20perte%20par%20calcination
Record 19, Spanish
Record 19, Textual support, Spanish
Record 20 - internal organization data 1996-11-07
Record 20, English
Record 20, Subject field(s)
- Photoengraving
Record 20, Main entry term, English
- etching solution
1, record 20, English, etching%20solution
correct
Record 20, Abbreviations, English
Record 20, Synonyms, English
- etching bath 1, record 20, English, etching%20bath
correct
- etchant 1, record 20, English, etchant
correct
- mordant 1, record 20, English, mordant
correct, obsolete
Record 20, Textual support, English
Record number: 20, Textual support number: 1 DEF
In photoengraving, an acid or any other corrosive agent capable of etching and dissolving a metal surface. 1, record 20, English, - etching%20solution
Record number: 20, Textual support number: 1 OBS
The term "mordant", though still occasionally found, is outmoded. 1, record 20, English, - etching%20solution
Record 20, French
Record 20, Domaine(s)
- Photogravure
Record 20, Main entry term, French
- bain de morsure
1, record 20, French, bain%20de%20morsure
correct, masculine noun
Record 20, Abbreviations, French
Record 20, Synonyms, French
- solution de morsure 1, record 20, French, solution%20de%20morsure
correct, feminine noun
Record 20, Textual support, French
Record number: 20, Textual support number: 1 DEF
En photogravure, acide ou autre liquide corrosif capable de mordre le métal. 1, record 20, French, - bain%20de%20morsure
Record 20, Spanish
Record 20, Textual support, Spanish
Record 21 - internal organization data 1982-03-11
Record 21, English
Record 21, Subject field(s)
- Water Treatment (Water Supply)
- Chemistry
Record 21, Main entry term, English
- loss by acid attack 1, record 21, English, loss%20by%20acid%20attack
Record 21, Abbreviations, English
Record 21, Synonyms, English
Record 21, Textual support, English
Record number: 21, Textual support number: 1 OBS
The porous medium.(a) Physical properties.... loss by acid attack; obviously a high loss caused by acid attack cannot be tolerated when the water is likely to contain corrosive carbon dioxide gas;... 1, record 21, English, - loss%20by%20acid%20attack
Record 21, French
Record 21, Domaine(s)
- Traitement des eaux
- Chimie
Record 21, Main entry term, French
- perte à l'acide
1, record 21, French, perte%20%C3%A0%20l%27acide
correct
Record 21, Abbreviations, French
Record 21, Synonyms, French
Record 21, Textual support, French
Record number: 21, Textual support number: 1 OBS
Le milieu poreux. a) Caractéristiques physiques. [...] la perte à l'acide; il est bien évident qu'on ne peut tolérer une perte à l'acide importante quand l'eau est susceptible de contenir du gaz carbonique agressif; [...] 1, record 21, French, - perte%20%C3%A0%20l%27acide
Record 21, Spanish
Record 21, Textual support, Spanish
Record 22 - internal organization data 1982-01-08
Record 22, English
Record 22, Subject field(s)
- Intaglio Printing
Record 22, Main entry term, English
- etched lettering 1, record 22, English, etched%20lettering
Record 22, Abbreviations, English
Record 22, Synonyms, English
Record 22, Textual support, English
Record number: 22, Textual support number: 1 DEF
etch : to produce esp. on metal or glass by the corrosive action of an acid. 1, record 22, English, - etched%20lettering
Record 22, French
Record 22, Domaine(s)
- Impression en creux (héliogravure)
Record 22, Main entry term, French
- lettrage par gravure chimique
1, record 22, French, lettrage%20par%20gravure%20chimique
masculine noun
Record 22, Abbreviations, French
Record 22, Synonyms, French
Record 22, Textual support, French
Record number: 22, Textual support number: 1 OBS
gravure chimique : [...] la gravure sur métal en relief s'exécute au moyen de planches de cuivre ou d'acier, soit directement à la main, soit par la gravure chimique. 2, record 22, French, - lettrage%20par%20gravure%20chimique
Record 22, Spanish
Record 22, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
GCtranslate (available on the Government of Canada network only)
Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.
Writing tools
The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies
Access Translation Bureau glossaries and vocabularies.
- Date Modified:


