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2-2025_Chinese: Test methods of rare earth phosphors for LED - Part 2: Determination of relative brightness (Chinese: LED用稀土荧光粉试验方法 第2部分：相对亮度的测定)
Delivery (PDF in Chinese): 2 working-hours typically
GB/T 45148-2024_Chinese: Basic requirements for resources and technology of digital culture center (Chinese: 数字文化馆资源和技术基本要求)
GB/T 44878-2024_Chinese: Frozen soil observation - Frequency domain reflection method (Chinese: 冻土观测 频域反射法)
GB/T 45241-2025_Chinese: Data specification of official vehicle management platform (Chinese: 公务用车管理平台数据规范)
GB/T 45169-2025 Chinese PDF (GB /T45169-2025) GB/T 11856.1-2025 2-2025_Chinese: Test methods of rareGB T 45169 2025_Chinese: Additive manufacturing Residual stress of metal parts Method of sound beam control (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45169 2025
