NB/T 47013.14-2016 Non-destructive testing of pressure equipment - Part 14: X-ray computer-aided imaging detection

Scope

1.1 This part of NB/T 47013 specifies the requirements for the use of CR detection technology and quality grading for fusion welded joints of pressure equipment metal materials under 450 kV X-ray computer-aided imaging detection (hereinafter referred to as "CR detection"). 1.2 This part applies to CR detection of fusion welded joints made of steel, copper and copper alloys, aluminum and aluminum alloys, titanium and titanium alloys, and nickel and nickel alloys. The type of welded joints is butt joints of plates or pipes (hereinafter referred to as "butt welded joints"). 1.3 For CR detection of welded joints of other materials, support members, and structural components of pressure equipment, reference can be made to this standard for use.

Development Information

Superseded by the following standards

Related Standards