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STN is a protected designation of Slovak national technical standards.
Clamps for vacuum connections with flange collars
WITHDRAWN published on 1.1.1974
Selected format:Vacuum equipment. Flanged connections for high-vacuum systems. Design, dimensions and technical requirements
WITHDRAWN published on 1.2.1986
Selected format:Vacuum equipment. Joints for ultra-vacuum piping. Assembling dimensions
WITHDRAWN published on 1.7.1988
Selected format:Vacuum equipment. Straight-way and angle vacuum valves. Installation dimensions
WITHDRAWN published on 1.7.1982
Selected format:Vacuum equipment. Vacuum piping connections. Installation dimensions
WITHDRAWN published on 1.7.1982
Selected format:Vacuum equipment. Quick release couplings for rough, fine and high vacuum technology
WITHDRAWN published on 1.4.1978
Selected format:Vacuum equipment. Rubber gasket rings
WITHDRAWN published on 1.1.1975
Selected format:Unified system of pneumatics. Compressed air. Contamination classes
WITHDRAWN published on 1.1.1981
Selected format:Unified system of pneumatics. Compressed air. Contamination measurement methods
WITHDRAWN published on 1.1.1981
Selected format:Pneumostatic drives. General technical requirements
Standard published on 1.6.1982
Selected format:Latest update: 2026-09-11 (Number of items: 2 300 165)
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