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STN - Slovak standards
Page 3681
STN 381981 (01/10/1974)
Protective and working facilities for electric substations
Available languages: Czech
Available design: Print design
STN 381981:1974/a (01/01/1980) Change
Protective and working facilities for electric substations
Available languages: Czech
Available design: Print design
STN 382153 (01/12/1957) Withdrawn
Laying of power cables into shaped blocks
Available design: Print design
STN 382156 (01/08/1987)
Cable ducts, shafts, bridges and rooms
Available languages: Czech
Available design: Print design
STN 382156:1987/1 (01/04/1992) Change
Cable ducts, shafts, bridges and rooms
Available languages: Czech
Available design: Print design
STN 382156:1987/3 (01/01/1997) Change
Cable ducts, shafts, bridges and rooms
Available languages: Slovak
Available design: Print design
STN 382156:1987/Z4 (01/05/2005) Change
Cable ducts, shafts, bridges and rooms
Available languages: Slovak
Available design: Print design
STN 382156:1987/Z5 (01/03/2012) Change
Cable ducts, shafts, bridges and rooms
Available languages: Slovak
Available design: Print design
STN EN 14419 (01/06/2004)
District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Surveillance systems
Available languages: English
Available design: Print design
STN EN 17248 (01/04/2020)
District heating and district cooling pipe systems - Terms and definitions
Available languages: English
Available design: Print design
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