This European Standard specifies the equipment and methods for the high voltage testing of butt or overlap welded joints in thermoplastic sheets for locating through-thickness defects only. It applies to new unused constructions only.
DS/EN 13100-4:2012 history
2012DS/EN 13100-4:2012 Non destructive testing of welded joints of thermoplastics semifinished products - Part 4: High voltage testing