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GB/T 7143-2025 Chinese PDF (GB /T7143-2025) GB/T 44990-2024 61-2025_Chinese: National food safety standard
GB/T 7143-2025 Chinese PDF (GB /T7143-2025) GB/T 44990-2024 61-2025_Chinese: National food safety standard
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Description
61-2025_Chinese: National food safety standard - Food contact materials and products - Determination of migration of 2
137-2025_Chinese: National food safety standard - Determination of antimony in foods (Chinese: 食品安全国家标准 食品中锑的测定)
English versions: GBZ42749
GB/T 45128-2025_Chinese: Plastics - Determination of water content (Chinese: 塑料 含水量的测定)
English versions: GB/T 32105-2025
GB/T 7143-2025 Chinese PDF (GB /T7143-2025) GB/T 44990-2024 61-2025_Chinese: National food safety standardGB 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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