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IS Number/आईएस संख्या : IS 3231 (Part 1/Sec 1):1986

IS Title/आईएस शीर्षक : Electrical Relays for Power System Protection Part 1 : General Requirements Section 1 : Contact Performance (Withdrawn)

Superseded by IS/प्रतिस्थापित आईएस : None

Degree of Equivalence/समतुल्यता स्तर : Indigenous

Number of Revisions/पुनरीक्षणों की संख्या : 1

Number of Amendments/संशोधनों की संख्या : No amendment issued

Aspect/पक्ष : Others

Language/भाषा : English

Reaffirmation Year/पुनर्पुष्टि वर्ष :

Technical Department/तकनीकी विभाग : ETD (Electrotechnical Department)

Technical Committee/तकनीकी समिति : ETD 35 (Power Systems Relays Sectional Committee)

Member Secretary/सदस्य सचिव : SURESH KUMAR GOPALAN (SCIENTIST-C)

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Indian Standards Referred In IS IS 3231 (Part 1/Sec 1):1986
:

1	IS 3231:1986	Electrical relays for power systems protection: Part 0 General introduction and list of parts	ETD 35

International Standards Referred In IS 3231 (Part 1/Sec 1):1986

1	BSI 142 : 0 : 1 1982

IS 3231 (Part 1/Sec 1):1986
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	:	Others

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