ASTM D5248-04(2020)

Annotation of standard text ASTM D5248-04(2020) :

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)