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STN - Slovak standards
Page 2201
STN 333220:1986/a (01/08/1990) Change
Electric engineering rules. Common provisions for electric substations
Available languages: Czech
Available design: Print design
STN 333220:1986/Z2 (01/02/2005) Change
Electric engineering rules. Common provisions for electric substations
Available languages: Slovak
Available design: Print design
STN 333230 (01/06/1982) Withdrawn
Electric engineering rules. Three-phase switchyards for voltages over 52 kV
Available design: Print design
STN 333231 (01/04/1983) Withdrawn
Electric engineering rules. Three-phase switchyards for voltages up to 52 kV
Available design: Print design
STN 333240 (01/10/1987)
Electric engineering regulations. Installation of indoor and outdoor power transformers
Available languages: Czech
Available design: Print design
STN 333240:1987/1 (01/12/1994) Change
Electric engineering regulations. Installation of indoor and outdoor power transformers
Available languages: Czech
Available design: Print design
STN 333240:1987/Z2 (01/02/2005) Change
Electric engineering regulations. Installation of indoor and outdoor power transformers
Available languages: Slovak
Available design: Print design
STN 333260 (01/09/1981) Withdrawn
Electric engineering regulations. Electric control rooms
Available design: Print design
STN 333265 (01/04/1988)
Electric-engineering rules. Measurement of electrical quantities in control rooms and electric distribution networks
Available languages: Czech
Available design: Print design
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