GSO IEC TR 62271-307:2021
IEC TR 62271-307:2015
Gulf 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
GSO IEC TR 62271-307:2021 Files
English
97 Pages
Current Edition
Reference Language
Obtaining this standard through the store is currently unavailable. You can acquire it directly from its source.
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
YSMO GSO 2530:2023
GSO 2530:2016
Yemeni Technical Regulation
Energy Labelling And Minimum Energy Performance Requirements For Air-Conditioners
GSO 2530:2016
Gulf Standard
Energy Labelling And Minimum Energy Performance Requirements For Air-Conditioners
GSO 34:2007
Gulf Technical Regulation
LEAD-ACID STARTER BATTERIES USED FOR
MOTOR VEHICLES AND INTERNAL
COMBUSTION ENGINES
GSO 35:2007
Gulf Standard
Methods of test
for lead-acid starter batteries used for motor vehicles
and internal combustion engines
Recently Published from Electrical Sector
GSO IEC 61058-2-1:2025
IEC 61058-2-1:2018
Gulf Standard
Switches for appliances - Part 2-1: Particular requirements for cord switches
GSO IEC 60034-2-3:2025
IEC 60034-2-3:2024
Gulf Standard
Rotating electrical machines - Part 2-3: Specific test methods for determining losses and efficiency of converter-fed AC motors
GSO IEC 60404-12:2025
IEC 60404-12:2023
Gulf Standard
Magnetic materials - Part 12: Methods of test for the assessment of the thermal endurance of surface insulation coatings on electrical steel strip and sheet
GSO ISO 30061:2025
ISO 30061:2007
Gulf Standard
Emergency lighting