T/GDPIA 49-2022 Specialty material for automotive interior parts made of polypropylene (PP) material
T/GDPIA 49-2022 Specialty material for automotive interior parts made of polypropylene (PP) material
Basic Information
Scope
Scope: This document specifies the terms and definitions, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of polypropylene (PP) special materials used in automotive interior parts (hereinafter referred to as "special materials"). This document applies to polypropylene special materials primarily composed of polypropylene (PP), which are modified and granulated through the addition of functional additives and used for manufacturing automotive dashboards and dashboard accessories, door panels, trim strips, sensor housings, interior lamp brackets, and other interior parts. Main technical content: 1. Scope: This document specifies the terms and definitions, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of polypropylene special materials used in automotive interior parts (hereinafter referred to as "special materials"). This document applies to polypropylene special materials primarily composed of polypropylene (PP), which are modified and granulated through the addition of functional additives and used for manufacturing automotive dashboards and dashboard accessories, door panels, trim strips, sensor housings, interior lamp brackets, and other interior parts. 2. Normative references 3. Terms and definitions 4. Requirements 5. Test methods 6. Inspection rules 7. Marking, packaging, transportation, and storage