Home / Standards / GB/T 43658.1-2024 GB/T 43658.1-2024 Active Non-destructive testing—Radiographic inspection of corrosion and deposits in pipes by X and gamma rays—Part 1:Tangential radiographic inspection 无损检测 管道腐蚀及沉积物X和伽马射线检测 第1部分:切向射线检测 Standard Type GBT ICS 19.100 CCS J04 Status 现行 Issue Date 2024-03-15 Implementation 2024-03-15 Responsible Dept 国家标准委 Drafting Unit N/A