GB/T 45040-2024 Chinese PDF (GB /T45040-2024) GB 12268-2025 GB/T 45119-2024_Chinese: Technical requirement for

GB/T 45119-2024_Chinese: Technical requirement for insulation monitoring of low voltage power system in power plants and substations (Chinese: 电力厂站低压用电系统的绝缘监测技术要求)

GB/T 24589

3-2025_Chinese: Household electric direct-acting room heaters - Methods for measuring performance - Part 3: Additional provisions for the measurement of the radiation efficiency (Chinese: 家用直接作用式房间电加热器 性能测试方法 第3部分：辐射效率测量的附加规定)

English versions: GB/T 45211

2-2025_Chinese: Safety requirements of battery swap for electric vehicles - Part 2: Commercial vehicle (Chinese: 电动汽车换电安全要求 第2部分：商用车辆)

GB/T 45040-2024 Chinese PDF (GB /T45040-2024) GB 12268-2025 GB/T 45119-2024_Chinese: Technical requirement forGB T 45040 2024_Chinese: Bedding Test method for air permeability of latex products (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45040 2024