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GB/T 44995-2024_Chinese: Polypropylene packaging container - Guidelines for the construction of initial screening testing methods for doped with recycled plastic (Chinese: 聚丙烯包装容器 掺杂回收塑料初筛测试方法构建指南)
English versions: GB/T 44879-2024
GB/T 18882
English versions: GB/T 1148-2024
GB/T 40753
GB/T 43288-2023 Chinese PDF (GB/T43288-2023) GB/T 37507-2025 GB/T 44995-2024_Chinese: Polypropylene packaging containerGB T 43288 2023_Chinese: Plastics Soil biodegradable materials for mulch films for use in agriculture and horticulture Requirements and test methods regarding biodegradation, ecotoxicity and control of constituents (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 43288 2023
