GB/T 23863-2024 Chinese PDF (GB/T23863-2024) GB/T 34924-2024 GB/T 43311-2023_Chinese: Design method for

GB/T 43311-2023_Chinese: Design method for ductile iron pipes (Chinese: 球墨铸铁管设计方法)

4-2024_Chinese: Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 4: Lining with cured-in-place pipes (Chinese: 地下无压排水管网非开挖修复用塑料管道系统 第 4 部分：原位固化内衬法)

1-二氯乙烷的残留量和迁移量的测定)

19-2024_Chinese: Safety of household and similar electrical appliances - Part 19: Particular requirements for appliances for heating liquids (Chinese: 家用和类似用途电器的安全 第19部分：液体加热器的特殊要求)

11-2024_Chinese: Low-voltage switchgear and controlgear - Part 6-1: Multiple function equipment - Transfer switching equipment (Chinese: 低压开关设备和控制设备 第6-1部分：多功能电器 转换开关电器)

GB/T 23863-2024 Chinese PDF (GB/T23863-2024) GB/T 34924-2024 GB/T 43311-2023_Chinese: Design method forGB T 23863 2024_Chinese: Specification for lighting design of museum (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23863 2024