IS Details

IS Number :	IS 3231 (Part 3/Sec 3) : 1987 IEC 255-13 Reviewed In : 2011
IS Title [Eng-Hn] :	Electrical Relays for Power System Projection - Part 3 : Requirements for Particular Group of Relays - Section 3 : Biased (Percentage) Differential Relays
No of Revision :	0
No of Amendments :	0
Technical Department :	Electrotechnical Department
Technical Committee :	ETD 35 ( Power Systems Relays )
Language :	English

Group :	Electrical Switchgear and Other Electrical Products/Accessories
Sub Group:	Switchgear, Metering and Accessories
Sub Sub Group :	Circuit breakers, switches and disconnectors
Aspects:	Others
Certification:	None
Ministry :	No Associated Ministry
Short Commom Man's Title:	Electrical Relays for Power System Projection - Part 3 : Requirements for Particular Group of Relays
Itchs:	N/A
Degree of Equivalence:	N/A
Identical/Equivalent Standards:	N/A

Indian Standards Refered In IS IS 3231 : Part 3 : Sec 3 : 1987 :

SNo	IS Number	Title	Technical Committee
1	IS 3231 : Part 0 : 1986	Electrical relays for power systems protection: Part 0 General introduction and list of parts	ETD 35
2	IS 1885 : Part 9 : 1992	Electrotechnical vocabulary: Part 9 electrical relays (Second Revision)	ETD 1
3	IS 3231 : Part 2 : Sec 2 : 1987	Electrical Relays for Power System Protection - Part 2 : Requirements for Principal Families - Section 2 : General Requirements for Measuring Relays	ETD 35
4	IS 3231 : Part 1 : Sec 2 : 1986	Electrical relays for power system protection: Part 1 General requirements, Section 2 Insulation tests	ETD 35
5	IS 3231 : Part 1 : Sec 3 : 1986	Electrical realys for power system protection: Part 1 General requirements, Section 3 High frequency distrubance test for static relays	ETD 35

International Standards Refered In IS 3231 : Part 3 : Sec 3 : 1987

SNo	International Standard Number
1	IEC 60255 : 0 : 0 0
2	BSI 142 : 1982

IS 3231 : Part 3 : Sec 3 : 1987 is Refered in following Indian Standards :

Standard contains no Cross Referenced Indian Standard.

Bureau of Indian Standards