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IS Number/आईएस संख्या : IS/IEC 517:1990

IS Title/आईएस शीर्षक : Gas Insulated Metal Enclosed Switchgear for Rated Voltages of 72.5 kV and above (Withdrawn)

Superseded by IS/प्रतिस्थापित आईएस : None

Degree of Equivalence/समतुल्यता स्तर : Identical under single numbering

Number of Revisions/पुनरीक्षणों की संख्या : New Standard

Number of Amendments/संशोधनों की संख्या : 1

Aspect/पक्ष : Product Specification

Language/भाषा : English

Reaffirmation Year/पुनर्पुष्टि वर्ष :

Technical Department/तकनीकी विभाग : ETD (Electrotechnical Department)

Technical Committee/तकनीकी समिति : ETD 08 (High Voltage Switchgear And Controlgear Sectional Committee)

Member Secretary/सदस्य सचिव : SINGARAJU VENKATESH (SCIENTIST-D)

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Indian Standards Referred In IS IS/IEC 517:1990
:

1	IS 13118:1991	High-Voltage Alternating-Current Circuit-Breakers	ETD 08
2	IS 9921 (Part 1):1981	Alternating Current Disconnectors (Isolators) and Earthing Switches for Voltages Above 1 000 V - Part I : General and Definitions	ETD 08
3	IS 9921 (Part 2):1982	Alternating current disconnectors (isolators) and earthing switches for voltages above 1000 V: Part 2 Rating	ETD 08
4	IS 9921 (Part 3):1982	Alternating Current Disconnectors (Isolators) and Earthing Switches for Voltages Above 1000 V - Part III : Design and Construction	ETD 08
5	IS 9921 (Part 4):1985	Alternating Current Disconnectors (isolators) and Earthing Switches for Voltages Above 1000 V - Part 4 : Type Tests and Routine Tests	ETD 08
6	IS 9921 (Part 5):1985	Alternating Current Disconnectors (Isolators) and Earthing Switches for Voltages Above 1 000 v - Part 5 : Information to be Given with Tenders, Enquiries and Orders	ETD 08
7	IS 2099:1986	Bushings for alternating voltages above 1 000 Volts	ETD 06
8	IS 6209:1982	Methods for Partial Discharge Measurements	ETD 19
9	IS 12063:1987	Classification of Degrees of Protection Provided by Enclosures of Electrical Equipment	ETD 01
10	IS 9779:1981 IEC 60651	Sound Level Meters	LITD 05
11	IS 12729:2004	Common High-Voltage Switchgear and Controlgear Standards	ETD 08

International Standards Referred In IS/IEC 517:1990

Standard contains no Cross Referenced International Standard.

IS/IEC 517:1990
is Referred in following Indian Standards :

Standard contains no Cross Referenced Indian Standard.

Certification	:
Group	:	Electrical Switchgear and Other Electrical Products/Accessories
Sub Group	:	Switchgear, Metering and Accessories
Sub Sub Group	:	Circuit breakers, switches and disconnectors
Aspect	:	Product Specification

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