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STN is a protected designation of Slovak national technical standards.
Piston rings. Top-tapered slotted piston oil rings with increased tangential force
Standard published on 1.3.1975
Selected format:Piston rings. Trapezoidal piston pressure rings
Standard published on 1.3.1975
Selected format:Piston rings. Fixing of piston rings
Standard published on 1.7.1959
Selected format:Thermometer pockets. Technical requirements
WITHDRAWN published on 1.9.1993
Selected format:Means of industrial process measurement and control. Thermometer pockets with internal thread. Basic dimensions
WITHDRAWN published on 1.5.1991
Selected format:Lubrication devices. Board type oil level gauges made of plastics
WITHDRAWN published on 1.12.1955
Selected format:Metal filters made of sintered bronze
WITHDRAWN published on 1.5.1978
Selected format:Pipework - Metal hoses and hose assemblies - Vocabulary (ISO 7369:2020)
Standard published on 1.10.2020
Selected format:Pipework. Metall hoses and hose assemblies. Vocabulary (ISO 7369:2004)
WITHDRAWN published on 1.3.2005
Selected format:Kovové hadice. Technické predpisy.
WITHDRAWN published on 1.10.1989
Selected format:Latest update: 2026-04-06 (Number of items: 2 271 069)
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