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STN is a protected designation of Slovak national technical standards.
Basic exchangeability rules. Taper pipe threads for gas tubes and screwed fittings
WITHDRAWN published on 1.10.1985
Selected format:Pipe threads where pressure-tight joints are made on the threads. Part 1: Dimensions, tolerances and designation
WITHDRAWN published on 1.9.2001
Selected format:Armour thread
Standard published on 1.10.1952
Selected format:Knuckle threads
Standard published on 1.5.1992
Selected format:Barrel thread for lampholders with shade holder ring
Standard published on 1.8.2005
Selected format:Barrel thread for lampholders with shade holder ring
Change published on 1.5.2009
Selected format:Edison screw
WITHDRAWN published on 1.3.1983
Selected format:Oblý závit na objímky E 14 a E 27 s krúžkom na pripevnenie tienidla.
WITHDRAWN published on 1.6.1994
Selected format:Standard sheets for barrel thread for E 14 and E 27 lampholders with shade holder ring
WITHDRAWN published on 1.8.2001
Selected format:Taper thread for valves and pressure gas cylinders
WITHDRAWN published on 1.10.1981
Selected format:Latest update: 2026-04-10 (Number of items: 2 271 455)
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