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STN - Slovak standards
Page 2303
STN EN IEC 63052 (01/11/2021)
Power frequency overvoltage protective devices (POPs) for household and similar applications
Available languages: English
Available design: Print design
STN EN 50550 (01/12/2011) Withdrawn
Power frequency overvoltage protective device for household and similar applications (POP)
Available design: Print design
TNI CLC/TR 50656 (01/10/2016)
SPD application in conjunction with Class II equipment
Available languages: English
Available design: Print design
STN 341398 (01/03/2014) Withdrawn
Protection against the effects of lightning. Early streamer emission lightning protection systems
Available design: Print design
STN 341400 (01/08/1987) Withdrawn
Electrical equipment for hazardous atmospheres. Terminology
Available design: Print design
STN 341410 (01/01/1985)
Regulations for electrical equipment in underground
Available languages: Czech
Available design: Print design
STN 341410:1985/b (01/10/1990) Change
Regulations for electrical equipment in underground
Available languages: Czech
Available design: Print design
STN 341412 (01/12/1993)
Mining equipment. Electrical control systems
Available languages: Czech
Available design: Print design
STN 341420 (01/05/1989)
Earthing of mine electrical equipment. Technical requirements and methods of checking
Available languages: Czech
Available design: Print design
STN 341500 (01/09/2025)
Railway applications. Fixed installations. Electric traction systems
Available languages: Slovak
Available design: Print design
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