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STN is a protected designation of Slovak national technical standards.
Oil pressure atomizing nozzles - Determination of the angle and spray characteristics
Standard published on 1.12.2009
Selected format:Oil pressure atomizing nozzles. Determination of the angle and spray characteristics
WITHDRAWN published on 1.9.2001
Selected format:Straight controllers for combustion air. Technical rules
WITHDRAWN published on 1.2.1990
Selected format:Ash handling systems. Basic requirements
WITHDRAWN published on 1.12.1984
Selected format:Ash treatment (handling and utilization) after coal combustion
WITHDRAWN published on 1.12.1987
Selected format:Safety rules for hydraulic deashing equipment
WITHDRAWN published on 1.11.1963
Selected format:Water and steam for hot water and steam boilers with nominal steam pressure of up to 8 Mpa
Standard published on 1.11.1992
Selected format:Water and steam for steam power equipment with working pressure of 8 Mpa and higher
Standard published on 1.1.1982
Selected format:Ion exchangers. Technical catexes
WITHDRAWN published on 1.11.1957
Selected format:Water treatment equipment. Band filter with flat sieves
WITHDRAWN published on 1.5.1955
Selected format:Latest update: 2026-08-09 (Number of items: 2 292 444)
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