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STN is a protected designation of Slovak national technical standards.
Penetrating bodies for measuring of metal hardness. Secondary etalons and operational measuring instruments. Test methods for official verification and needed aids
Standard published on 1.2.1989
Selected format:Checking torque wrenches. Technical requirements. Test methods
Standard published on 1.5.2003
Selected format:Tensioning machines for prestressed concrete. Technical and metrological requirements. Test methods
Standard published on 1.1.2003
Selected format:Pure tone audiometers. Methodes of testing for verification and calibration
Standard published on 1.5.2003
Selected format:Electronic octave and third octave filters. Test methods for official verification
Standard published on 1.12.1988
Selected format:Volumetric measures for alcohol. Technical requirements. Methods of testing for verification
Standard published on 1.5.2003
Selected format:Vessels for tapping of drinks. Technical requirements and common regulations
WITHDRAWN published on 1.5.1990
Selected format:Capacity serving measures. Technical requirements. Methods of testing for verification
WITHDRAWN published on 1.6.2002
Selected format:Serving delivery measures. Technical requirements. Methods of testing for verification
Standard published on 1.6.2002
Selected format:Transport barrels for liquids. Technical and metrological requirements. Testing methods
Standard published on 1.4.2003
Selected format:Latest update: 2026-06-22 (Number of items: 2 284 351)
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