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GB/T 30843.1-2024 Chinese PDF (GB /T30843.1-2024) GB/T 12540-2024 31-2025_Chinese: National food safety standard
GB/T 30843.1-2024 Chinese PDF (GB /T30843.1-2024) GB/T 12540-2024 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 20424-2025_Chinese: The specification for limit on harmful element content of the heavy nonferrous metal concentrates products (Chinese: 重有色金属精矿产品中有害元素的限量规范)
GB/T 13748
GB/T 3606-2025_Chinese: Domestic biogas stove (Chinese: 家用沼气灶)
GB/T 23367
GB/T 30843.1-2024 Chinese PDF (GB /T30843.1-2024) GB/T 12540-2024 31-2025_Chinese: National food safety standardGB T 30843. 1 2024_Chinese: Variable frequency drive above 1 kV and not exceeding 35 kV Part 1: Technical conditions (Chinese: 1 kV35 kV 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 30843. 1 2024
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