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GB/T 1964-2023 Chinese PDF (GB/T1964-2023) GB/T 45652-2025 3-cyclobutanediol (Chinese: 食品安全国家标准 食品接触材料及制品 2
GB/T 1964-2023 Chinese PDF (GB/T1964-2023) GB/T 45652-2025 3-cyclobutanediol (Chinese: 食品安全国家标准 食品接触材料及制品 2
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Description
3-cyclobutanediol (Chinese: 食品安全国家标准 食品接触材料及制品 2
2-2023_Chinese: Express service - Part 2: Organization requirements (Chinese: 快递服务 第2部分：组织要求)
English versions: GB/T 19502-2023
GB/T 45020-2024_Chinese: Methods for chemical analysis of niobium hafnium alloys - Determination of trace impurity elements content - Inductively coupled plasma mass spectrometry (Chinese: 铌铪合金化学分析方法 痕量杂质元素的测定 电感耦合等离子体质谱法)
English versions: GB/T 31968-2025
GB/T 1964-2023 Chinese PDF (GB/T1964-2023) GB/T 45652-2025 3-cyclobutanediol (Chinese: 食品安全国家标准 食品接触材料及制品 2GB T 1964 2023_Chinese: Porous ceramics Test method for compressive strength at room temperature (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 1964 2023
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