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Indian Standard Details

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Basic Details
IS Number : IS 4257 (Part 1) : 1981
Reviewed In : 2019
IS Title [Eng-Hn] : Dimensions for clamping arrangements for porcelain transformer bushings: Part 1 for 12 kV to 52 kV bushings (First Revision)
No of Revision : 1
No of Amendments : 1
Technical Department : Electrotechnical Department
Technical Committee : ETD 6 ( Electrical Insulators And Accessories )
Language : English

Classification Details
Group : Electrical Switchgear and Other Electrical Products/Accessories
Sub Group: Insulating material and systems
Sub Sub Group : Electrical insulators and insulating oils
Aspects: Dimensions
Certification: Not Certifiable
Ministry : Ministry of Power, Ministry of Railways
Short Commom Man's Title: Dimensions for Clamping Arrangements for Porcelain Transformer Bushings - Part I : For 12 kV to 36 k
Itchs:
Degree of Equivalence: Modified/Technically Equivalent
Identical/Equivalent Standards:DIN 42538
Organisation :

Cross Referencing Details
Indian Standards Refered In IS IS 4257 : Part 1 : 1981 :
SNo IS Number Title Technical Committee
1
IS 3347 : Part 8 : Sec 2 : 1992 Dtmensions for porcelain transformer bushings for use in lightly polluted atmospheres: Part 8 52 kV bushings: Sec 2 metal parts ETD 6
2
IS 3347 : Part 8 : Sec 1 : 1988 Dimensions for porcelain transformer bushings for use in lightly polluted atmospheres: Part 8 52 kV bushings: Sec 1 porcelain part ETD 6
3
IS 3347 : Part 7 : Sec 2 : 1982 Dimensions for porcelain transformer bushings for use in lightly polluted atmospheres: Part 7 123 kV bushings, Sec 2 Metal parts ETD 6
4
IS 3347 : Part 7 : Sec 1 : 1977 Dimensions for porcelain transformer bushings for use in lightly polluted atmospheres: Part 7 123 kV bushings, Sec 1 Porcelain parts ETD 6
5
IS 3347 : Part 6 : Sec 2 : 1982 Dimensions for porcelain transformer bushings for use in lightly polluted atmospheres: Part 6 72.5 kV bushings, Sec 2 Metal parts ETD 6
6
IS 3347 : Part 6 : Sec 1 : 1977 Dimensions for porcelain transformer bushings for use in lightly polluted atmospheres: Part 6 72.5 kV bushings, Sec 1 Porcelain parts ETD 6
7
IS 3347 : Part 5 : Sec 2 : 1979 Dimensions for porcelain transformer bushings for use in normal and lightly polluted atmospheres: Part 5 36 kV bushings: Sec 2 metal parts (First Revision) ETD 6
8
IS 3347 : Part 5 : Sec 1 : 1979 Dimension for porcelain transformer bushings for use in normal and lightly polluted atmospheres: Part 5 36 kV bushings: Sec 1 porcelain parts (Second Revision) ETD 6
9
IS 3347 : Part 4 : Sec 2 : 1982 Dimensions for porcelain transformer bushings for use in normal and lightly polluted atmospheres: Part 4 24 kV bushings: Sec 2 metal parts (First Revision) ETD 6
10
IS 3347 : Part 4 : Sec 1 : 1988 Dimensions for porcelain transformer bushings for use in lightly polluted atmospheres: Part 4 24 kv bushings: Sec 1 porcelain parts (Second Revision) ETD 6
11
IS 3347 : Part 3 : Sec 2 : 1982 Dimensions for porcelain transformer bushings for use in normal and lightly polluted atmospheres: Part iii 12 and 17.5 kV bushings: Sec 2 metal parts (First Revision) ETD 6
12
IS 3347 : Part 3 : Sec 1 : 1988 Dimensions for porcelain transformer bushings for use in 1 lightly polluted atmospheres: Part 3 17.5 kV bushings: Sec 1 porcelain parts (Second Revision) ETD 6
13
IS 3347 : Part 2 : Sec 2 : 1979 Dimensions for porcelain transformer bushings for use in normal and lightly polluted atmospheres: Part ii 3.6 kV bushings: Sec 2 metal parts (First Revision) ETD 6
14
IS 3347 : Part 2 : Sec 1 : 1979 Dimensions for porcelain transformer bushings for use in normal and lightly polluted atmospheres: Part ii 3.6 kV bushings: Sec 1 porcelain parts (First Revision) ETD 6
15
IS 3347 : Part 1 : Sec 2 : 1979 Dimensions for porcelain transformer bushings for use in normal and lightly polluted atmospheres: Part i up to and including 1 kV: Sec 2 metal parts (First Revision) ETD 6
16
IS 3347 : Part 1 : Sec 1 : 1979 Dimensions for porcelain transformer bushings for use in normal and lightly polluted atmospheres: Part 1 up to and including 1 Kv: Sec 1 porcelain parts (First Revision) ETD 6
17
IS 8603 : 2008 Dimensions for porcelain transformer bushings for use in heavily polluted atmospheres 12/17.5 kV, 24 kV and 36 kV (First Revision) ETD 6
International Standards Refered In IS 4257 : Part 1 : 1981 Standard contains no Cross Referenced International Standard.
IS 4257 : Part 1 : 1981 is Refered in following Indian Standards : Standard contains no Cross Referenced Indian Standard.