T/CNTAC 52-2020 Green Design Product Evaluation Technical Specification Recycled Polyester
T/CNTAC 52-2020 Green Design Product Evaluation Technical Specification Recycled Polyester
Basic Information
Scope
Scope: This standard applies to the green design evaluation of recycled polyester products produced by two processes, physical and chemical methods, including recycled polyester bottle chips, foam materials, slices, and other primary particles processed from waste polyester (PET) and its products; recycled polyester filament (including pre-oriented filament, fully drawn filament, and drawn deformed filament), short fibers (including two-dimensional, three-dimensional, cotton-type, and wool-type). Main technical content: This standard provides the terms and definitions of green design evaluation for the life cycle of recycled polyester, evaluation requirements, requirements for the preparation of self-evaluation reports for green design products, requirements for the preparation of product life cycle evaluation reports, and the basis for determining green design products.