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4-四甲基-1
English versions: GB/T 17925-2024
1-2025_Chinese: Plastics - Determination of tensile properties - Part 1: General principles (Chinese: 塑料 拉伸性能的测定 第1部分：总则)
English versions: GB/T 12412-2024
GB 20827-2025_Chinese: Criteria of physical examination for commercial divers (Chinese: 职业潜水员体格检查要求)
GB/T 22283-2025 Chinese PDF (GB /T22283-2025) GB/T 18281.5-2024 4-四甲基-1GB T 22283 2025_Chinese: Landrace breeding pig (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 22283 2025
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