This standard specifies the method for determining the amount of saponifiable chlorine contained in epoxy resins. The value obtained indicates the concentration of easily saponifiable chlorine of the chlorohydrin group in the compound.
JIS K 7243-2:2005 history
2005JIS K 7243-2:2005 Plastics -- Epoxy resins -- Determination of chlorine content -- Part 2: Easily saponifiable chlorine
1999JIS K 6755:1999 Plastics -- Epoxy resins and related materials -- Determination of easily saponifiable chlorine