This part of JB/T 12530 specifies the terms and definitions, general requirements, test methods, result evaluation and test reports for visual inspection methods of plastic welds. This section applies to plastics made of polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), acrylonitrile-butadiene-styrene (ABS), polyvinylidene fluoride (PVDF) and modified polytetrafluoroethylene. Visual inspection of welded joints made of thermoplastic pipes or plates such as PTFE using hot air welding, extrusion welding, hot melt welding and electrofusion welding processes.
JB/T 12530.2-2015 Referenced Document
GB 11533 Standard for logarithmic visual acuity charts
GB/T 20967 Non-destructive testing-Visual testing General principles
GB/T 20968 Non-destructive testing.Aids to visual inspection.Selection of low-power magnifiers
GB/T 9445 Non-destructive testing.Qualification and certification of NDT personnel*, 2015-12-10 Update
JB/T 12530.1 Nondestructive testing of weld joint of thermoplastics.Part 1: General requirements
JB/T 12530.2-2015 history
2015JB/T 12530.2-2015 Nondestructive testing of weld joint of thermoplastics.Part 2: Visual examination