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11-2023_Chinese: Methods for chemical analysis of tin - Part 11: Determination of copper
GB 43473-2023_Chinese: Controlgear and other auxiliaries for electric lighting products - Safety requirements (Chinese: 照明产品用控制装置及其部件 安全要求)
English versions: GB/T 44937
English versions: GB/T 18269-2024
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)
GB/T 4706.39-2024 Chinese PDF (GB/T4706.39-2024) GB/T 45393.2-2025 11-2023_Chinese: Methods for chemical analysisGB T 4706. 39 2024_Chinese: Safety of household and similar electrical appliances Part 39: Particular requirements for commercial electric grillers and toasters (Chinese: 39) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4706. 39 2024
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