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STN is a protected designation of Slovak national technical standards.
Welding. Flux FB 21-21
WITHDRAWN published on 1.8.1975
Selected format:Welding - Grouping systems for materials - Japanese materials (ISO/TR 20174:2020)
Standard published on 1.12.2020
Selected format:Brazing - Qualification testing of brazers and brazing operators (ISO 13585:2021)
Standard published on 1.10.2024
Selected format:Brazing. Brazer approval
WITHDRAWN published on 1.9.2002
Selected format:Brazing - Qualification test of brazers and brazing operators (ISO 13585:2012)
WITHDRAWN published on 1.12.2012
Selected format:Brazing - Guidance on the application of brazed joints
Standard published on 1.5.2005
Selected format:Brazing. Non-destructive examination of brazed joints
Standard published on 1.10.2002
Selected format:Brazing. Non-destructive examination of brazed joints
Change published on 1.7.2004
Selected format:Plastics pipes and fittings -- Equipment for fusion jointing polyethylene systems -- Part 1: Butt fusion
WITHDRAWN published on 1.12.2007
Selected format:Plastics pipes and fittings -- Equipment for fusion jointing polyethylene systems -- Part 2: Electrofusion
WITHDRAWN published on 1.12.2007
Selected format:Latest update: 2026-08-04 (Number of items: 2 291 378)
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