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STN is a protected designation of Slovak national technical standards.
Non-destructive testing - Ultrasonic testing - Characterization and verification of ultrasonic equipment for the determination of thickness (ISO 16831:2025)
Standard published on 1.8.2025
Selected format:Non-destructive testing - Ultrasonic testing - Characterization and verification of ultrasonic thickness measuring equipment
WITHDRAWN published on 1.5.2014
Selected format:Non-destructive testing. Ultrasonic testing. Characterization and verification of ultrasonic thickness measuring equipment
WITHDRAWN published on 1.9.2007
Selected format:Non-destructive testing. Ultrasonic testing. Specification for a step wedge standard block
Standard published on 1.2.2025
Selected format:Non-destructive testing - Ultrasonic testing - Specification for step wedge calibration block (ISO 16946:2015)
WITHDRAWN published on 1.9.2015
Selected format:Non-destructive testing - Ultrasonic testing - Specification for step wedge calibration block (ISO 16946:2017)
WITHDRAWN published on 1.9.2017
Selected format:Non-destructive testing - Ultrasonic testing - Specification for a step wedge standard block (ISO 16946:2024)
WITHDRAWN published on 1.9.2024
Selected format:Non-destructive testing - Thermographic testing - Part 1: General principles
Standard published on 1.2.2017
Selected format:Non-destructive testing - Thermographic testing - Part 2: Equipment
Standard published on 1.2.2017
Selected format:Non-destructive testing - Thermographic testing - Part 3: Terms and definitions
Standard published on 1.2.2017
Selected format:Latest update: 2026-06-11 (Number of items: 2 281 927)
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