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STN is a protected designation of Slovak national technical standards.
Resistance welding - Welding current measurement for resistance welding - Part 1: Guidelines for measurement (ISO 17657-1:2005)
Standard published on 1.12.2007
Selected format:Resistance welding - Welding current measurement for resistance welding - Part 2: Welding current meter with current sensing coil (ISO 17657-2:2005)
Standard published on 1.12.2007
Selected format:Resistance welding - Welding current measurement for resistance welding - Part 3: Current sensing coil (ISO 17657-3:2005)
Standard published on 1.12.2007
Selected format:Resistance welding - Welding current measurement for resistance welding - Part 4: Calibration system (ISO 17657-4:2005)
Standard published on 1.12.2007
Selected format:Resistance welding - Welding current measurement for resistance welding - Part 5: Verification of welding current measuring system (ISO 17657-5:2005)
Standard published on 1.12.2007
Selected format:Resistance spot-, projection- and seam-welding - Method for determining the transition resistance on aluminium and steel material (ISO 18594:2007)
Standard published on 1.9.2007
Selected format:Resistance welding equipment - Insulated pins for use in electrode back-ups (ISO 9312:2013)
Standard published on 1.1.2014
Selected format:Resistance welding equipment. Insulated pins for use in electrode back-ups (ISO 9312:1990)
WITHDRAWN published on 1.6.2003
Selected format:Resistance welding - Spot welding electrodes - Female electrode caps (ISO 5821:2025)
Standard published on 1.12.2025
Selected format:Resistance welding - Spot welding electrode caps (ISO 5821:2009)
WITHDRAWN published on 1.5.2010
Selected format:Latest update: 2026-04-23 (Number of items: 2 274 600)
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