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English versions: GB/T 45503-2025
72-2025_Chinese: National food safety standard - Food additive - Sodium iron (III) ethylenediaminetetraacetate trihydrate (Chinese: 食品安全国家标准 食品营养强化剂 乙二胺四乙酸铁钠 )
English versions: GB/T 45501-2025
GB/T 32456-2025_Chinese: General technical specification for energy saving heating system of rubber and plastics machines (Chinese: 橡胶塑料机械用节能型加热系统通用技术规范)
N-dimethylformamide in toys and children's products - Gas chromatography-mass spectrometry (Chinese: 玩具及儿童用品材料中N
GB/T 45469-2025 Chinese PDF (GB /T45469-2025) GB/T 29117-2025 English versions: GB/T 45503-2025GB T 45469 2025_Chinese: Microbeam analysis Transmission electron microscopy Preparation methods of ultrathin section of polymer composites (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45469 2025
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