This standard specifies the terms and definitions, product classification, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, quality of passenger car window rubber and plastic seal strips (hereinafter referred to as window seal strips) promise. This standard applies to rubber and plastic sealing strips for passenger car windows made of ethylene propylene diene rubber (EPDM) and thermoplastic elastomer (TPE/TPV) as the main raw materials, including glass run channel sealing strips and window sill outer sealing strips. and sealing strips on the inside of the window sill.
T/ZZB 1423-2019 history
2019T/ZZB 1423-2019 Rubber/plastics window weatherstrip for automobile