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GB/T 30117.1-2024 Chinese PDF (GB/T30117.1-2024) GB/T 18851.1-2024 English versions: GB/T 21679-2023
GB/T 30117.1-2024 Chinese PDF (GB/T30117.1-2024) GB/T 18851.1-2024 English versions: GB/T 21679-2023
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Description
English versions: GB/T 21679-2023
lutetium and yttrium contents in europium metal and oxide (Chinese: 稀土金属及其氧化物中稀土杂质化学分析方法 第6部分：铕中镧、铈、镨、钕、钐、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定)
English versions: GB/T 13629-2023
GB/T 45005-2024_Chinese: Core rules for environmental product declarations of construction products and services (Chinese: 建筑产品与服务环境声明通则)
English versions: GB/T 24589
GB/T 30117.1-2024 Chinese PDF (GB/T30117.1-2024) GB/T 18851.1-2024 English versions: GB/T 21679-2023GB T 30117. 1 2024_Chinese: Photobiological safety of non coherent light products Part 1: General requirements (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 30117. 1 2024
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