This standard specifies the material identification and marking requirements for automotive plastic parts, rubber parts and thermoplastic elastomer parts. This standard applies to the material identification and marking of automobile plastic parts, rubber parts and thermoplastic elastomer parts with a mass exceeding 100g, but does not apply to the identification and marking of automobile tires. Products whose quality is less than that specified in this standard can refer to this standard.
QC/T 797-2008 Referenced Document
GB 5577 Codification of types for synthetic rubbers
GB/T 15237.1 Terminology work--Vocabulary--Part 1: Theory and application
GB/T 1844.1 Plastics—Symbols and abbreviated terms—Part 1:Basic polymers and their special characteristics*, 2022-10-12 Update
GB/T 1844.2 Plastics—Symbols and abbreviated terms—Part 2: Fillers and reinforcing materials*, 2022-10-12 Update
GB/T 1844.3 Plastics—Symbols and abbreviated terms—Part 3:Plasticizers*, 2022-10-12 Update
GB/T 2035 Terms and definitions for plastics*, 2008-08-04 Update