This standard specifies the test method for thermal stability of powdered polyvinyl chloride resin after being heated in a thermal test chamber under specified conditions. This standard applies to the determination of thermal stability of white or near-white powder polyvinyl chloride resin.
GB/T 15595-1995 history
2008GB/T 15595-2008 Polyvinyl chloride resins.Test methods for the thermal stability.Whiteness method
1995GB/T 15595-1995 Test methods for the thermal stability of polyvinyl chloride resin--Whiteness method