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GB/T 12417.1-2024 Chinese PDF (GB /T12417.1-2024) GB 45187-2024 7-2025_Chinese: Plastics - Polyether polyols

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7-2025_Chinese: Plastics - Polyether polyols for use in the production of polyurethane - Part 7: Determination of basicity (Chinese: 塑料 聚氨酯生产用聚醚多元醇 第7部分：碱性物质含量的测定)

GB/T 19799

English versions: GB 15093-2025

English versions: GB/T 12279

1-二氯乙烷的残留量和迁移量的测定)

GB/T 12417.1-2024 Chinese PDF (GB /T12417.1-2024) GB 45187-2024 7-2025_Chinese: Plastics - Polyether polyolsGB T 12417. 1 2024_Chinese: Non active surgical implants Osteosynthesis and joint replacement implants Part 1: Particular requirements for osteosynthesis implants (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 12417. 1 2024

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