Guangdong Provincial Standard of the People's Republic of China
Latest
DB44/T 1588-2015
Scope
This standard specifies the product classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage of solid calcium-zinc composite heat stabilizers for PVC. This standard is applicable to solid heat stabilizers for PVC that are composed of soap salt complexes made of oxides or hydroxides of light metals such as calcium, zinc, magnesium, and aluminum as the main raw material, and are compounded with other additives.