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mercury and selenium in plastic for toys - Energy dispersive X-ray fluorescence spectrometry (Chinese: 玩具塑料中锑、砷、钡、镉、铬、铅、汞、硒元素的筛选测定 能量色散X射线荧光光谱法)
GB/T 25020
GB/T 44884-2024_Chinese: Technical requirements for secure user plane location service - Platform (Chinese: 基于用户面的定位业务技术要求 平台)
GB/T 44868-2024_Chinese: Green product assessment - Electric toys (Chinese: 绿色产品评价 电玩具)
nickel alloys and cobalt alloys investment castings - Visual testing of surface quality (Chinese: 熔模铸钢件、镍合金铸件和钴合金铸件 表面质量目视检测方法)
GB/T 42791-2024 Chinese PDF (GB/T42791-2024) GB/T 18238.3-2024 mercury and selenium in plasticGB T 42791 2024_Chinese: General technical specification for aluminium alloy forgings for aviation products (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 42791 2024
