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SN EN IEC 61557-11
Electrical safety in low voltage distribution systems up to 1000 V AC and 1500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 11: Effectiveness of residual current monitors (RCM) in TT, TN and IT systems
Edition
2022-05
SN EN IEC 61557-12+A1
Electrical safety in low voltage distribution systems up to 1000 V AC and 1500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 12: Power metering and monitoring devices (PMD)
Edition
2022-01
SN EN IEC 61557-17
Electrical safety in low voltage distribution systems up to 1000 V AC and 1500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 17: Non-contact AC voltage indicators
Edition
2021-12
SN EN IEC 61952-1
Insulators for overhead lines - Composite line post insulators for AC systems with a nominal voltage greater than 1000 V - Part 1: definitions, end fittings and designations
Edition
2019-06
SN EN IEC 62477-2
Safety requirements for power electronic converter systems and equipment - Part 2: Power electronic converters from 1000 V AC or 1500 V DC up to 36 kV AC or 54 kV DC
Edition
2018-09
SN EN ISO 21029-2
Cryogenic vessels - Transportable vacuum insulated vessels of not more than 1000 litres volume - Part 2: Operational requirements (ISO 21029-2:2015)
Edition
2015-12
SN EN ISO 22829
Resistance welding equipment - Transformers - Integrated transformer-rectifier units for welding guns operating at 1000 Hz (ISO 22829:2017)
Edition
2018-03
SN EN ISO 23088
Gas cylinders - Periodic inspection and testing of welded steel pressure drums - Capacities up to 1000 l (ISO 23088:2020)
Edition
2021-04
SN EN 303-7
Heating boilers - Part 7: Gas-fired central heating boilers equipped with a forced draught burner of nominal heat output not exceeding 1000 kW
Edition
2007-03
SN EN 1251-1
Cryogenic vessels - Transportable vacuum insulated vessels of not more than 1000 litres volume - Part 1: Fundamental requirements
Edition
2000-03