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STN is a protected designation of Slovak national technical standards.
Electric welding equipment - Assessment of restrictions related to human exposure to electromagnetic fields (0 Hz to 300 Hz) - Part 3: Resistance welding equipment
Standard published on 1.6.2018
Selected format:Welding. Safety measures for arc welding of metals
Standard published on 1.2.1993
Selected format:Welding. Safety rules for plasma arc processes
Standard published on 1.9.1979
Selected format:Welding. Safety measures for resistance welding
Standard published on 1.2.1993
Selected format:Welding. Safety measures for friction welding
Standard published on 1.2.1993
Selected format:Welding. Safety measures for laser beam welding
Standard published on 1.2.1993
Selected format:Welding. Safety measures for electron beam welding of metals
Standard published on 1.2.1993
Selected format:Welding. Regulations for the basic tests of welders
Standard published on 1.5.2019
Selected format:Welding. Regulations for the basic tests of welders
Change published on 1.11.2022
Selected format:Welding. Rules for basic tests of welders
WITHDRAWN published on 1.8.1976
Selected format:Latest update: 2026-04-19 (Number of items: 2 274 482)
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