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STN is a protected designation of Slovak national technical standards.
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WITHDRAWN published on 1.10.2001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WITHDRAWN published on 1.9.2010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:Non-destructive tests. Classification of ultrasonic-tested welded joints quality according to STN standard 05 1172
WITHDRAWN published on 1.10.1980
Selected format:Non-destructive testing of welds - Ultrasonic testing - Acceptance levels (ISO 11666:2010)
WITHDRAWN published on 1.6.2011
Selected format:Non-destructive examination of welds. Ultrasonic examination of welded joints. Acceptance levels
WITHDRAWN published on 1.4.2002
Selected format:Non-destructive testing of welds - Ultrasonic testing - Techniques, testing levels, and assessment (ISO 17640:2018)
Standard published on 1.5.2019
Selected format:Non destructive examination of welds. Ultrasonic examination of welded joints
WITHDRAWN published on 1.1.2002
Selected format:Non-destructive testing of welds - Ultrasonic testing - Techniques, testing levels, and assessment (ISO 17640:2017)
WITHDRAWN published on 1.5.2018
Selected format:Non-destructive testing of welds - Ultrasonic testing - Techniques, testing levels, and assessment (ISO 17640:2010)
WITHDRAWN published on 1.6.2011
Selected format:Latest update: 2026-07-31 (Number of items: 2 290 450)
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