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STN is a protected designation of Slovak national technical standards.
Welding. Materials for resistance welding electrodes and ancillary equipment
WITHDRAWN published on 1.12.1993
Selected format:Resistance welding equipment - Transformers - Integrated transformer-rectifier units for welding guns operating at 1 000 Hz (ISO 22829:2017)
Standard published on 1.4.2018
Selected format:Resistance welding - Transformer-rectifier for welding guns with integrated transformers - Transformer-rectifier units operating at 1000 Hz frequency (ISO 22829:2007)
WITHDRAWN published on 1.9.2008
Selected format:Resistance welding - Locking tapers for electrode holders and electrode caps (ISO 20168:2016)
Standard published on 1.7.2021
Selected format:Spot welding equipment. Taper plug gauges and taper ring gauges
Standard published on 1.10.2001
Selected format:Spot welding equipment. Taper plug gauges and taper ring gauges
Change published on 1.10.2001
Selected format:Resistance spot welding electrode caps
WITHDRAWN published on 1.5.1994
Selected format:Zariadenia pre bodové zváranie. Kužeľové valčekové a kužeľové krúžkové kalibre.
WITHDRAWN published on 1.10.1992
Selected format:Pneumatic cylinders for mechanized multiple spot welding (ISO 7285:1995)
Standard published on 1.7.2021
Selected format:Resistance welding - Embossed projection welding - Projections for resistance welding (ISO 8167:2021)
Standard published on 1.10.2021
Selected format:Latest update: 2026-08-02 (Number of items: 2 290 553)
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