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STN is a protected designation of Slovak national technical standards.
Non-destructive testing - Thermographic testing - Active thermography with laser excitation
Standard published on 1.9.2022
Selected format:Material resistance determination against cavitation erosion by ultrasonic vibratory apparatus
WITHDRAWN published on 1.2.1976
Selected format:Determination of metal material resistance against wear by abrasive cloth
WITHDRAWN published on 1.7.1973
Selected format:Material resistance determination against erosive wear by liquids with particles
WITHDRAWN published on 1.6.1973
Selected format:Non-destructive testing - Acoustic emission testing - In-service acoustic emission monitoring of metallic pressure equipment and structures - General requirements
Standard published on 1.10.2022
Selected format:Non-destructive testing - Acoustic emission testing - Specific methodology and general evaluation criteria for testing of fibre-reinforced polymers (ISO 18249:2015)
Standard published on 1.2.2026
Selected format:Sampling of materials. General rules
Standard published on 1.5.1974
Selected format:Sampling of loose and grained materials
Standard published on 1.5.1974
Selected format:Sampling of liquids and paste-like materials
WITHDRAWN published on 1.5.1974
Selected format:Sampling of gases
Standard published on 1.5.1974
Selected format:Latest update: 2026-03-25 (Number of items: 2 269 413)
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