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GB/T 40385-2021鋼管無損檢測 焊接鋼管焊縫缺欠的數(shù)字射線檢測Non-destructive testing of steel tubes. Digital radiographic testing of the weld seam of welded steel tubes for the detection of imperfections GB/T 40385-2021鋼管無損檢測 焊接鋼管焊縫缺欠的數(shù)字射線檢測Non-destructive testing of steel tubes. Digital radiographic testing of the weld seam of welded steel tubes for the detection of imperfections

GB/T 40385-2021鋼管無損檢測 焊接鋼管焊縫缺欠的數(shù)字射線檢測Non-destructive testing of steel tubes. Digital radiographic testing of the weld seam of welded steel tubes for the detection of imperfections

  • 標準類別:[GB] 國家標準
  • 標準大?。?/li>
  • 標準編號:GB/T 40385-2021
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  • 更新時間:2022-03-18
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GB/T 40385-2021鋼管無損檢測 焊接鋼管焊縫缺欠的數(shù)字射線檢測Non-destructive testing of steel tubes. Digital radiographic testing of the weld seam of welded steel tubes for the detection of imperfections

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