This standard is applicable to the determination of thermal stability of liquid unsaturated polyester resin at 80°C.
GB/T 7193.5-1987 history
2008GB/T 7193-2008 Test methods for unsaturated polyester resins
1987GB/T 7193.5-1987 Unsaturated polyester resin--Determination of heat stability at 80 Centigrade
GB/T 7193.5-1987 Unsaturated polyester resin--Determination of heat stability at 80 Centigrade was changed to GB/T 7193-2008 Test methods for unsaturated polyester resins.