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NF C53-700-2/A1 ; NF EN 60700-2/A1:2021-10-01
Thyristor valves for high voltage direct current (HVDC) power transmission - Part 2: terminology
Edition
2021-10-01
NF C53-700-1/A1 ; NF EN 60700-1/A1:2021-10-22
Thyristor valves for high voltage direct current (HVDC) power transmission - Part 1: electrical testing
Edition
2021-10-22
NF C52-216-8 ; NF EN 50216-8:2005-09-01
Power transformer and reactor fittings - Part 8: butterfly valves for insulating liquid circuits
Edition
2005-09-01
NF C52-216-8/A1 ; NF EN 50216-8/A1:2006-12-01
Power transformer and reactor fittings - Part 8: butterfly valves for insulating liquid circuits
Edition
2006-12-01
NF C53-701 ; NF EN 62501:2009-12-01
Voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) power transmission - Electrical testing
Edition
2009-12-01
NF C53-700-2 ; NF EN 60700-2:2017-02-04
Thyristor valves for high voltage direct current (HVDC) power transmission - Part 2: terminology
Edition
2017-02-04
NF C53-701/A1 ; NF EN 62501/A1:2015-01-17
Voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) power transmission - Electrical testing
Edition
2015-01-17
NF C53-700-1 ; NF EN 60700-1:2015-12-04
Thyristor valves for high voltage direct current (HVDC) power transmission - Part 1: electrical testing
Edition
2015-12-04
NF C46-505 ; NF EN 60534-2-3:2016-04-08
Industrial-process control valves - Part 2-3 : flow capacity - Test procedures
Edition
2016-04-08
NF C53-927 ; NF EN 62927:2017-10-20
Voltage Sourced Converter (VSC) Valves for Static Synchronous Compensator (STATCOM) - Electrical Testing
Edition
2017-10-20
