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GB 17681-2024 Chinese PDF GB/T 11856.1-2025 English versions: GB 14930

SKU: 52037053121
4.6

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Description

English versions: GB 14930

English versions: GB/T 13284-2025

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)

English versions: GB/T 10859

4-2025_Chinese: Uncut finished spectacle lenses - Part 4: Anti-reflective coatings test methods (Chinese: 眼镜镜片 第4部分:减反射膜试验方法)

GB 17681-2024 Chinese PDF GB/T 11856.1-2025 English versions: GB 14930GB 17681 2024_Chinese: Technical specification for safety monitoring of major hazard installations for hazardous chemicals (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 17681 2024

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