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English versions: GB/T 44981-2024
English versions: GB/T 31126
1-2025_Chinese: Test methods of rare earth phosphors for LED - Part 1: Determination of spectrum (Chinese: LED用稀土荧光粉试验方法 第1部分：光谱的测定)
GB/T 33744-2025_Chinese: Specification for management operation and maintenance of emergency shelters (Chinese: 应急避难场所管护使用规范)
English versions: GB/T 44915-2024
GB/T 45678-2025 Chinese PDF (GB /T45678-2025) GB/T 45561.1-2025 English versions: GB/T 44981-2024GB T 45678 2025_Chinese: General requirements for civil tethered unmanned aircraft system (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45678 2025
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