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BIS IS/IEC 62271-203 : 2003

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 203: GAS-INSULATED METAL-ENCLOSED SWITCHGEAR FOR RATED VOLTAGES ABOVE 52 KV

Superseded date

17-11-2023

Published date

09-08-2016

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Defines requirements for gas-insulated, metal-enclosed switchgear in which the insulation is obtained, at least partly by an Insulating gas other than air at atmospheric pressure, for alternating current of rated voltages above 52 kV.

Committee
ETD 8
DocumentType
Standard
PublisherName
Bureau of Indian Standards
Status
Superseded
SupersededBy

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IEC TS 60859:1999 Cable connections for gas-insulated metal-enclosed switchgear for rated voltages of 72,5 kV and above - Fluid-filled and extruded insulation cables - Fluid-filled and dry type cable-terminations
IEC 60068-2-11:1981 Basic environmental testing procedures - Part 2-11: Tests - Test Ka: Salt mist
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ISO 3231:1993 Paints and varnishes — Determination of resistance to humid atmospheres containing sulfur dioxide

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