GB 5009.137-2025 Chinese PDF GB 31604.31-2025 English versions: GB/T 17436-2025
$34.95
Description
English versions: GB/T 17436-2025
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 12417
English versions: GB/T 15604-2024
GB 5009.137-2025 Chinese PDF GB 31604.31-2025 English versions: GB/T 17436-2025GB 5009. 137 2025_Chinese: National food safety standard Determination of antimony in foods (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 5009. 137 2025
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