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FREON 503 [1 record]
Record 1 - internal organization data 2000-02-29
Record 1, English
Record 1, Subject field(s)
- Chemical Elements and Compounds
- Air Conditioning and Heating
- Cryogenics
Record 1, Main entry term, English
- refrigerant 503
1, record 1, English, refrigerant%20503
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- fluorocarbon-503 1, record 1, English, fluorocarbon%2D503
correct
- R-503 2, record 1, English, R%2D503
correct
- Freon 503 1, record 1, English, Freon%20503
correct
- F 503 1, record 1, English, F%20503
correct
- CFC 503 1, record 1, English, CFC%20503
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
Refrigerant which is azeotropic mixture of R-23 and R-13. 3, record 1, English, - refrigerant%20503
Record 1, Key term(s)
- R 503
Record 1, French
Record 1, Domaine(s)
- Éléments et composés chimiques
- Conditionnement de l'air et chauffage
- Cryogénie
Record 1, Main entry term, French
- frigorigène 503
1, record 1, French, frigorig%C3%A8ne%20503
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- R-503 2, record 1, French, R%2D503
correct, masculine noun
- Fréon 503 1, record 1, French, Fr%C3%A9on%20503
correct, masculine noun
- F 503 1, record 1, French, F%20503
correct, masculine noun
- CFC 503 1, record 1, French, CFC%20503
correct, masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Mélange azéotropique de trifluorométhane (Fréon 23) et de chlorotriflurométhane (Fréon 13). 1, record 1, French, - frigorig%C3%A8ne%20503
Record number: 1, Textual support number: 1 CONT
Dehon Service a annoncé l'adjonction du Forane 508B à sa gamme de produits comme substitut au R-503 pour la réfrigération à températures très basses utilisée dans les laboratoires. Fabriqué par Elf-Atochem, Forane 508B est un mélange frigorigène composé de HFC-23 et de FC-116. Ce substitut a une pression de condensation, une pression d'évaporation et un taux de compression plus élevés que ceux du R-503 (mélange de HFC-23 et de CFC-13). 2, record 1, French, - frigorig%C3%A8ne%20503
Record 1, Key term(s)
- R 503
Record 1, Spanish
Record 1, Textual support, Spanish
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