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GB/T 18688-2023 Chinese PDF (GB/T18688-2023) GB/T 44965-2024 GB 10770-2025_Chinese: National food safety

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GB 10770-2025_Chinese: National food safety standard - Canned complementary foods for infants and young children (Chinese: 食品安全国家标准 婴幼儿罐装辅助食品)

1 specifications (Chinese: 信息技术 抽象语法记法一（ASN

English versions: GB/T 12428-2023

English versions: GB 16994

20-2025_Chinese: Methods for chemical analysis of tungsten concentrates - Part 20: Determination of mercury content - Solid sampling and direct mercury analysis method (Chinese: 钨精矿化学分析方法 第20部分：汞含量的测定 固体进样直接测定法)

GB/T 18688-2023 Chinese PDF (GB/T18688-2023) GB/T 44965-2024 GB 10770-2025_Chinese: National food safetyGB T 18688 2023_Chinese: Agricultural irrigation equipment Pressure losses in irrigation valves Test method (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18688 2023

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