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Standard Specification for Reclaimed 1,1,2-Trichloro 1,2,2-Trifluoroethane
Přeložit název
NORMA vydána dne 1.4.2020
Označení normy: ASTM D5248-04(2020)
Datum vydání normy: 1.4.2020
Kód zboží: NS-991729
Počet stran: 2
Přibližná hmotnost: 6 g (0.01 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
This specification covers the three grades of 1,1,2- trichloro 1,2,2 trifluoroethane typically needed in various industries. This may be a reference for 1,1,2-trichloro 1,2,2- trifluoroethane recovery programs. The three classifications are as follows: Type I - generally recognized for use in precision applications; Type II - used for less demanding precision applications; and Type III - general-purpose technical grade. Materials shall be tested and the individual grades shall conform to specified values of specific gravity, chloride content, acid number, non-volatile residue content, water content, 1,1,2-trichloro 1,2,2- trifluoroethane content, 1,1,1- trichloroethane content, color, and appearance.
Keywords:
1,1,2-trichloro 1,2,2-trifluoroethane, CFC 113, Type I, Type II, Type III,, ICS Number Code 71.080.10 (Aliphatic hydrocarbons)
1. Scope | ||||||||||||||||||
1.1 This specification covers the three grades of 1,1,2-trichloro 1,2,2-trifluoroethane2 typically needed in various industries. It may be used as a reference document by purchasers or by persons establishing in-house, 1,1,2-trichloro 1,2,2-trifluoroethane recovery programs. 1.2 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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