T/CPCIF 0032-2020 Green Design Product Evaluation Technical Specification for Chlorinated Polyvinyl Chloride Resin

Scope

Scope: This standard specifies the terms and definitions, evaluation principles and methods, evaluation requirements, and preparation methods for life cycle assessment reports of green design products made from chlorinated polyvinyl chloride resin (CPVC). This standard applies to the evaluation of green design products made from chlorinated polyvinyl chloride resin with a chlorine content of 63% to 73.2%. Main technical content: Based on the life cycle assessment method, considering the entire life cycle of chlorinated polyvinyl chloride resin products, from product design, raw material acquisition, product production, to process waste recycling and treatment, we conduct in-depth analysis of resource consumption, ecological environment, and human health factors at each stage. We select indicators that can be evaluated at different stages to form an evaluation index system. Based on the process and product characteristics of chlorinated polyvinyl chloride resin, and considering the high social attention and the types of environmental impacts explicitly required by national laws or policies, we select indicators such as chlorine utilization rate, pollutant emissions, and product quality for life cycle assessment.

Development Information

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