…just thinking out loud
‘A list of welders and copies of qualification certificates. (certification in accordance with either
EN 287-1+AC or EN287 + PED 97/23 EC). A list of welding equipment by indicating their
technical specifications (welding machine, brim preparation equipment, thermal treatment,
preheating, measuring tools,
welding stencils, contact thermometers, dynamometric wrenches,
etc.). The list shall indicate only the electrical equipment, gas pressure gauges and hoses,
dynamometric wrenches with valid inspection (testing) documents or labels.’ (
http://www.orlenlietuva.lt/EN/ForBusiness/DocumentsForContra... )