GB/T 18892-2024 Chinese PDF (GB /T18892-2024) GB/T 20014.28-2025 tests and test conditions -

tests and test conditions - Part 41: Energy registration methods and requirements for multi-energy and multi-rate meters (Chinese: 电测量设备 通用要求、试验和试验条件 第41部分：多电能和多费率仪表的电能计度方法和要求)

English versions: GB/T 10485-2025

GB 38031-2025_Chinese: Electric vehicles traction battery safety requirements (Chinese: 电动汽车用动力蓄电池安全要求)

GB/T 10250-2025_Chinese: Electrical and electronic installations in ships - Electromagnetic compatibility(EMC) - Ships with a metallic hull (Chinese: 船舶电气与电子设备 电磁兼容性 金属船体船舶)

3-2025_Chinese: Uncut finished spectacle lenses - Part 3: Transmittance test methods (Chinese: 眼镜镜片 第3部分：透射比试验方法)

GB/T 18892-2024 Chinese PDF (GB /T18892-2024) GB/T 20014.28-2025 tests and test conditions -GB T 18892 2024_Chinese: Environmental protect requirements of copying machines Energy saving requirements for copiers and multi function devices (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18892 2024