This standard specifies two categories of methods for determining the vinyl acetate (VAC) content of ethylene-pynylacetate resin (EVAC) classified according to the main body of JIS K 6924-1. One is related to the “reference test method” and the other is related to the “control test method”.
JIS K 7192:1999 history
1999JIS K 7192:1999 Plastics -- Ethylene/vinyl acetate copolymer (EVAC) thermoplastics -- Determination of vinyl acetate content