Yunnan Provincial Standard of the People's Republic of China
Latest
DB53/T 689-2015
Scope
This standard specifies the product classification, raw and auxiliary material health and safety requirements, technical requirements, test methods, inspection rules, judgment rules, marking, packaging, transportation and storage of polyethylene terephthalate (PET) bottle preforms. This standard applies to bottle preforms (hereinafter referred to as "bottle preforms") made of polyethylene terephthalate (PET) resin as raw material and processed by injection molding technology.