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STN is a protected designation of Slovak national technical standards.
Welding personnel. Approval testing of welding operators for fusion welding and resistance weld setters for fully mechanized and automatic welding of metallic materials
WITHDRAWN published on 1.4.2001
Selected format:Welding personnel - Qualification testing of welding operators and weld setters for mechanized and automatic welding of metallic materials (ISO 14732:2013)
WITHDRAWN published on 1.2.2014
Selected format:Welding. Regulations for authoritative official examinations of welders
WITHDRAWN published on 1.7.1975
Selected format:Qualification test of welders - Fusion welding - Part 6: Cast irons
Standard published on 1.10.2018
Selected format:Qualification test of welders - Fusion welding - Part 1: Steels
WITHDRAWN published on 1.1.2012
Selected format:Qualification test of welders - Fusion welding - Part 1: Steels
WITHDRAWN published on 1.11.2004
Selected format:Qualification test of welders - Fusion welding - Part 1: Steels
WITHDRAWN published on 1.5.1994
Selected format:Qualification test of welders.Fusion welding.Part 1:Steels
WITHDRAWN published on 1.5.2012
Selected format:Qualification test of welders. Fusion welding. Part 1: Steels
WITHDRAWN published on 1.10.2006
Selected format:Qualification test of welders - Fusion welding - Part 6: Cast iron
WITHDRAWN published on 1.7.2010
Selected format:Latest update: 2026-10-23 (Number of items: 2 207 789)
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