EN ISO 14554-2:2000 Quality Requirements for Welding - Resistance Welding of Metallic Materials - Part 2: Elementary Quality Requirements ISO 14554-2:2000
2013EN ISO 14554-2:2013 Quality requirements for welding - Resistance welding of metallic materials - Part 2: Elementary quality requirements
2000EN ISO 14554-2:2000 Quality Requirements for Welding - Resistance Welding of Metallic Materials - Part 2: Elementary Quality Requirements ISO 14554-2:2000