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ASTM D6541-21
Standard Specification for HFC-236fa, 1,1,1,3,3,3–Hexafluoropropane, (CF3CH2CF3)
NORMA vydaná dňa 1.6.2021
Informácie o norme:
Označenie normy: ASTM D6541-21
Dátum vydania normy: 1.6.2021
Kód tovaru: NS-1028046
Počet strán: 3
Približná hmotnosť: 9 g (0.02 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM D6541-21 :
This specification covers the requirements for HFC- 236fa HFC-236fa, 1,1,1,3,3,3-hexafluoropropane, (CF3CH 2CF3) as a fire-fighting medium. The materials are classified into two types: type I - mixtures of HFC-236fa and nitrogen, and type II - HFC-236fa. The purity, acidity, water content, non-volatile residue, fixed gases in the vapour phase, and suspended matter or sediment shall be tested to meet the requirements prescribed.
Keywords:
1,1,1,3,3,3–hexafluoropropane, CF3CH2CF3, FE-36 FE-36 is a trademark of The Chemours Company., fire fighting, fire fighting agent, fire protection, fire suppressant, HFC-236fa, hydrofluorocarbon, hydrofluorocarbon 236fa,, ICS Number Code 13.220.10 (Fire-fighting),71.080.20 (Halogenated hydrocarbons)
Doplňujúce informácie
| 1. Scope | ||||||||||||||
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1.1?This specification covers the requirements for HFC-236fa as a fire-fighting medium. 1.2?This specification does not address the fire-fighting equipment or hardware that employs HFC-236fa or the conditions of employing such equipment (for example, hand-helds, fixed installations, and so forth). 1.3?This specification does not address the storage or transportation of HFC-236fa. Storage, handling, and transportation issues are addressed in Practice D6427. 1.4?The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard. 1.5?The following safety hazards caveat pertains to the test methods portion, Section 6, of this specification. 1.6?This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. |
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| 2. Referenced Documents | ||||||||||||||
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