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STN is a protected designation of Slovak national technical standards.
Soldered machine engineering pipe unions. Sleeves for heavy pipe unions with conical gland
WITHDRAWN published on 1.6.1959
Selected format:Soldered machine engineering pipe unions. Sleeves for heavy pipe unions with flat gland
WITHDRAWN published on 1.6.1959
Selected format:Non-soldered machine engineering pipe joints. Packing rings of junctions for oil steel pipes
WITHDRAWN published on 1.2.1973
Selected format:Soldered machine engineering pipe unions. Sealing rings for light unions with flat gland
WITHDRAWN published on 1.6.1959
Selected format:Soldered machine engineering pipe unions. Sealing rings for heavy unions with flat gland
WITHDRAWN published on 1.6.1959
Selected format:Special light brazed pipe joints. Reducing sealing cones
WITHDRAWN published on 1.7.1962
Selected format:Special light brazed pipe joints. Closing cones
WITHDRAWN published on 1.7.1962
Selected format:Hose unions. Sealing cones for low- and high-pressure aircraft hoses
WITHDRAWN published on 1.7.1955
Selected format:Soldered machine engineering pipe unions. Shift nuts for heavy socket and tube unions
WITHDRAWN published on 1.6.1959
Selected format:Machine screwing. Union nuts and ends for sealing cones of hoses for hydraulic mechanisms. Dimensions and attachment. Group of pressures 2
Standard published on 1.9.1989
Selected format:Latest update: 2026-06-21 (Number of items: 2 283 476)
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