GB/T 29319-2024 English PDF (GB/T29319-2024) GB/T 26717-2024 GB/T 45377-2025_Chinese: Non-destructive testing -

GB/T 45377-2025_Chinese: Non-destructive testing - Long-range inspection of above-ground pipelines and plant piping using guided wave testing with axial propagation (Chinese: 无损检测 地面管线及厂区管道轴向长距离导波检测)

English versions: GB 44504-2024

GB/T 45291-2025_Chinese: Retreaded tyres for earth-movers (Chinese: 工程机械翻新轮胎)

English versions: GB 9743-2024

GB/T 45021

GB/T 29319-2024 English PDF (GB/T29319-2024) GB/T 26717-2024 GB/T 45377-2025_Chinese: Non-destructive testing -GB T 29319 2024_Chinese: Technical requirements for connecting photovoltaic power system to distribution network (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 29319 2024