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GB/T 7143-2025 Chinese PDF (GB /T7143-2025) GB/T 44990-2024 English versions: GB/T 32105-2025
GB/T 7143-2025 Chinese PDF (GB /T7143-2025) GB/T 44990-2024 English versions: GB/T 32105-2025
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Description
English versions: GB/T 32105-2025
61-2025_Chinese: National food safety standard - Food contact materials and products - Determination of migration of 2
1) - Part 4: Parameterization of ASN
GB/T 33492-2024_Chinese: Management specification of second-hand goods exchange market (Chinese: 二手货交易市场经营管理规范)
transport and storage of items (Chinese: 法庭科学 第2部分：检验对象的识别、记录、收集、运输和保存)
GB/T 7143-2025 Chinese PDF (GB /T7143-2025) GB/T 44990-2024 English versions: GB/T 32105-2025GB T 7143 2025_Chinese: Methods for chemical analysis of silica sand for foundry (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 7143 2025
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