GB/T 45628-2025 Chinese PDF (GB /T45628-2025) GB/T 27069-2025 3-2025_Chinese: Test methods of rare

3-2025_Chinese: Test methods of rare earth phosphors for LED - Part 3: Determination of chromaticity coordinates (Chinese: LED用稀土荧光粉试验方法 第3部分：色品坐标的测定)

English versions: GB/T 44954-2024

GB/T 45084-2024_Chinese: Technical specification for trading and traceability of reused and remanufactured parts of end-of-life vehicles (Chinese: 报废机动车回用件及再制造件交易溯源技术规范)

English versions: GB/T 44959

GB/T 18892-2024_Chinese: Environmental protect requirements of copying machines - Energy saving requirements for copiers and multi-function devices (Chinese: 复印机械环境保护要求 复印机及多功能一体机节能要求)

GB/T 45628-2025 Chinese PDF (GB /T45628-2025) GB/T 27069-2025 3-2025_Chinese: Test methods of rareGB T 45628 2025_Chinese: Artificial intelligence Knowledge graph Knowledge exchange protocol (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45628 2025