OS GSO IEC TR 62271-307:2021
IEC TR 62271-307:2015
Omani Standard
Current Edition
·
Approved on
01 July 2021
High-voltage switchgear and controlgear - Part 307: Guidance for the extension of validity of type tests of AC metal and solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
OS GSO IEC TR 62271-307:2021 Files
No files for this standard are available in the store currently.
Obtaining this standard through the store is currently unavailable. You can acquire it directly from its source.
OS GSO IEC TR 62271-307:2021 Scope
IEC TR 62271-307:2015 refers to prefabricated metal-enclosed and solid-insulation enclosed (both hereinafter called enclosed) switchgear and controlgear assemblies for alternating current of rated voltages above 1 kV and up to and including 52 kV as specified in IEC 62271-200 and IEC 62271-201, and to other equipment included in the same enclosure with any possible mutual influence.
This publication is to be read in conjunction with IEC 62271-200:2011 and IEC 62271-201:2014.
This publication is to be read in conjunction with IEC 62271-200:2011 and IEC 62271-201:2014.
Best Sellers From Electrical Sector
GSO 2530:2016
Gulf Standard
Energy Labelling And Minimum Energy Performance Requirements For Air-Conditioners
OS GSO 2530:2016
GSO 2530:2016
Omani Standard
Energy Labelling And Minimum Energy Performance Requirements For Air-Conditioners
OS GSO 34:2007
GSO 34:2007
Omani Standard
LEAD-ACID STARTER BATTERIES USED FOR
MOTOR VEHICLES AND INTERNAL
COMBUSTION ENGINES
GSO 34:2007
Gulf Technical Regulation
LEAD-ACID STARTER BATTERIES USED FOR
MOTOR VEHICLES AND INTERNAL
COMBUSTION ENGINES
Recently Published from Electrical Sector
GSO IEC 63522-32:2026
IEC 63522-32:2025
Gulf Standard
Electrical relays - Tests and measurements - Part 32: Acoustic noise
GSO IEC TS 62600-301:2026
IEC TS 62600-301:2019
Gulf Standard
Marine energy - Wave, tidal and other water current converters - Part 301: River energy resource assessment
GSO IEC TS 62600-10:2026
IEC TS 62600-10:2021
Gulf Standard
Marine energy - Wave, tidal and other water current converters - Part 10: Assessment of mooring system for marine energy converters (MECs)
GSO IEC 62933-4-2:2026
IEC 62933-4-2:2025
Gulf Standard
Electric energy storage (EES) systems – Part 4-2: Guidance on environmental issues – Assessment of the environmental impact of battery failure in an electrochemical based storage system