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STN is a protected designation of Slovak national technical standards.
Destructive tests on welds in metallic materials - Hardness testing of narrow joints welded by laser and electron beam (Vickers and Knoop hardness tests) (ISO 22826:2005)
Standard published on 1.8.2021
Selected format:Non-destructive examination of welds. General rules for metallic materials
WITHDRAWN published on 1.3.2002
Selected format:Non-destructive testing of welds - General rules for metallic materials (ISO 17635:2016)
WITHDRAWN published on 1.6.2017
Selected format:Non-destructive testing of welds - General rules for metallic materials (ISO 17635:2010)
WITHDRAWN published on 1.9.2010
Selected format:Non-destructive testing. General methods and conditions for ultrasonic testing of welds
WITHDRAWN published on 1.2.1983
Selected format:Non-destructive testing of welds - Ultrasonic testing - Characterization of discontinuities in welds (ISO 23279:2017)
Standard published on 1.4.2018
Selected format:Non-destructive testing. Manual ultrasonic testing of welds. Testing methods
WITHDRAWN published on 1.8.1976
Selected format:Non-destructive examination of welds. Ultrasonic examination. Characterization of indications in welds
WITHDRAWN published on 1.10.2001
Selected format:Non-destructive testing of welds - Ultrasonic testing - Characterization of indications in welds (ISO 23279:2010)
WITHDRAWN published on 1.9.2010
Selected format:Non-destructive testing of welds - Ultrasonic testing - Acceptance levels (ISO 11666:2018)
Standard published on 1.8.2018
Selected format:Latest update: 2026-09-04 (Number of items: 2 300 131)
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