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Basic Details/ मूल ब्यौरा

IS Number/आईएस संख्या : IS 731 : 1971
Reviewed In : 2021

IS Title/आईएस शीर्षक : Specification for procelain insulators for overhead power lines with a nominal voltage greater than 1 000 V (Second Revision)

Superseding IS/सुपरसीडिंग आईएस : None

Degree of Equivalence/समतुल्यता स्तर : Modified/Technically Equivalent

Number of Revisions/पुनरीक्षणों की संख्या : 2

Number of Amendments/संशोधनों की संख्या : 3

Aspect/पक्ष : Product Specification

Language/भाषा : English

Reaffirmation Year/पुनर्पुष्टि वर्ष : June, 2021

Technical Department/तकनीकी विभाग : ETD (Electrotechnical Department)

Technical Committee/तकनीकी समिति : ETD 06 (Electrical Insulators And Accessories Sectional Committee)

Member Secretary/सदस्य सचिव : Mr. NITISH KUMAR JAIN (SCIENTIST-C)

Other Details

Indian Standard

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Amendment : 3

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Gazette Document : 0

License : 0

Product Manual & SIT : 0

Laboratory : 0

Classification Details

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Cross Reference Details

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Composition

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Corrigendum : 0

Cross Reference Details

Indian Standards Referred In IS IS 731 : 1971
Reviewed In : 2021 :

1	IS 2486 (Part 1) : 1993 Reviewed In : 2018	Metal fittings of insulators for overhead power lines with nominal voltage greater than 1 000 V - Specification: Part 1 general requirements and tests (Second Revision)	ETD 6

International Standards Referred In IS 731 : 1971
Reviewed In : 2021

1	BSI 137 : 1 : 1970
2	IEC 60274 : 0 : 0 0

IS 731 : 1971
Reviewed In : 2021 is Referred in following Indian Standards :

1	IS 2544 : 1973	Porcelain post insulators for systems with nominal voltage greater than 1000 V olts	ETD 6
2	IS 3188 : 1980	Characteristics Of String Insulator Units	ETD 6
3	IS 5613 : Part 3 : Sec 1 : 1989	Code of practice for design, installation and maintenance for overhead power lines: Part 3 400 kV lines: Sec 1 design	ETD 37

Classification Details

Group	:	Electrical Switchgear and Other Electrical Products/Accessories
Sub Group	:	Insulating material and systems
Sub Sub Group	:	Electrical insulators and insulating oils
Aspect	:	Product Specification
Certification	:	Voluntary Certification
Relevant Ministries	:	Ministry of Power, Ministry of Railways
Sustainable development Goals :
Short Commom Man's Title	:	Porcelain insulators for overhead power lines with a nominal voltage greater than 1000 V
ITC-HS Code	:
Degree of Equivalence	:	Modified/Technically Equivalent
Identical/Equivalent International Standard(s)	:	IEC Pub 274, BS 137 : Part I : 1970, Draft BS 137 : Part II : 1970
Harmonized with	:

ID	Mailing list	Download
1	Committee members email list	Download
3	Additional mailing list	Download

List of Licenses under IS : IS 731 : 1971

ID	Licence No.	Firm Name & Address	District	State	Validity Date	Status	Variety	Brand Name	Scale

ID	Licence No.	Firm Name & Address	District	State	Validity Date	Status	Variety	Brand Name	Scale

Know your standards

Basic Details/ मूल ब्यौरा

Other Details

Indian Standard

Amendment : 3

Gazette Document : 0

License : 0

Product Manual & SIT : 0

Laboratory : 0

Classification Details

Cross Reference Details

Composition

Corrigendum : 0

Cross Reference Details

Classification Details

Email Ids

List of Licenses under IS : IS 731 : 1971

List of Expired or Cancelled Licenses under IS : IS 731 : 1971

List of laboratories for : IS 731 : 1971

List of Amendement(s) for : IS 731 : 1971

List of Gazette Document(s) for : IS 731 : 1971

List of Corigenda Document(s) for : IS 731 : 1971

List of Product Manuals & SIT