NB/T 20003.5-2010 Non-destructive testing for mechanical components in nuclear island of nuclear power plants-Part 5: Magnetic particle testing (English Version)
NB/T 20003 stipulates the non-destructive testing methods, quality classification of test results and recommended acceptance standards for nuclear is and mechanical equipment in nuclear power plants. This part of NB/T 20003 specifies the technical requirements and acceptance standards for continuous magnetic particle testing of mechanical equipment on the nuclear is and of nuclear power plants. This section is applicable to the magnetic particle testing of ferromagnetic materials, components and welded joints used in nuclear is and mechanical equipment of nuclear power plants during the manufacturing and installation process. This section does not apply to the detection of non-ferromagnetic materials.
NB/T 20003.5-2010 history
2021NB/T 20003.1-2021 Non-destructive testing of nuclear island machinery and equipment in nuclear power plants Part 1: General requirements
2010NB/T 20003.1-2010 Non-destructive testing for mechanical components in nuclear island of nuclear power plants-Part 1: General requirements
1996EJ/T 1039-1996 Code on non-destructive test for mechanical equipments in nuclear island of nuclear power plants
1993EJ/T 768-1993 Ultrasonic flaw detection method and flaw detection result classification of nuclear grade container overlay welding layer
NB/T 20003.5-2010 Non-destructive testing for mechanical components in nuclear island of nuclear power plants-Part 5: Magnetic particle testing has been changed from EJ/T 1039-1996 Code on non-destructive test for mechanical equipments in nuclear island of nuclear power plants.