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GB/T 12250-2023 Chinese PDF (GB/T12250-2023) GB/T 45281-2025 31-2025_Chinese: National food safety standard
GB/T 12250-2023 Chinese PDF (GB/T12250-2023) GB/T 45281-2025 31-2025_Chinese: National food safety standard
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Description
31-2025_Chinese: National food safety standard - Food contact materials and products - Determination of residual and migration of vinyl chloride
GB/T 19343-2025_Chinese: Quality requirement for chocolate and chocolate products
English versions: GB/T 45584-2025
English versions: GB/T 45495-2025
GB/T 17670-2025_Chinese: Unified coding for natural stone (Chinese: 天然石材统一编号)
GB/T 12250-2023 Chinese PDF (GB/T12250-2023) GB/T 45281-2025 31-2025_Chinese: National food safety standardGB T 12250 2023_Chinese: Automatic steam traps Marking (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 12250 2023
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