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Database: 365,228(8 Aug 2026)

NB/T 20003.7

NB/T 20003.7, Total:12 items.

The international standard classification for "NB/T 20003.7" includes: .

The Chinese standard classification for "NB/T 20003.7" includes: .


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Professional Standard - Energy

  • NB/T 20003.7-2010 Non-destructive Testing for Mechanical Components in Nuclear Island of Nuclear Power Plants - Part 7: Visual Testing
  • NB/T 20007.5-2010 Stainless Steel for Pressurized Water Reactor Nuclear Power Plants - Part 5: Classes 1, 2, 3 Austenitic Stainless Steel Plates
  • NB/T 20006.8-2012 Alloy Steel for Pressurized Water Reactor Nuclear Power Plants - Part 8: Mn-Ni-Mo Steel Forgings for Steam Generator Upper Heads
  • NB/T 20007.12-2013 Stainless Steel for Pressurized Water Reactor Power Plants - Part 12: Classes 1, 2 and 3 Austenitic Stainless Steel Fittings Welded with the Addition of Filler Metal
  • NB/T 20328.1-2015 Another code of non-destructive testing for mechanical components in nuclear island of nuclear power plants-Part1:General requirements
  • NB/T 20007.19-2013 Stainless Steel for Pressurized Water Reactor Power Plants - Part 19: Classes 1|| 2 and 3 Pressure-retaining Martensitic Stainless Steel Castings
  • NB/T 20007.13-2012 Stainless Steel for Pressurized Water Reactor Nuclear Power Plants - Part 13: Forged Tubes and Elbows Made from Controlled Nitrogen Austenitic Stainless Steel for Reactor Coolant Piping
  • NB/T 20006.7-2012 Alloy Steel for Pressurized Water Reactor Nuclear Power Plants - Part 7: Mn-Ni-Mo Steel Forgings for Steam Generator Shells
  • NB/T 20003.7-2021 Non-destructive testing for mechanical components in nuclear island of nuclear power plants— Part 7: Visual testing
  • NB/T 20346-2015 The technical specification of fabrication and assemble for polar crane beam in PWR nuclear power plants
  • NB/T 20006.5-2012 Alloy Steel for Pressurized Water Reactor Nuclear Power Plants - Part 5: Mn-Ni-Mo Steel Forgings for Reactor Pressure Vessel Heads