| IS Number : | IS 8686:1977 IEC 255-4 |
|---|---|
| IS Title [Eng-Hn] : | Specification for static protective 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: | Product Specification |
| Certification: | Voluntary Certification |
| Ministry : | Ministry of Power |
| Short Commom Man's Title: | Static protective relays |
| Itchs: | N/A |
| Degree of Equivalence: | Identical under dual numbering |
| Identical/Equivalent Standards: | IEC Pub 255-4(1976) |
| Organisation : |
| Indian Standards Refered In IS IS 8686 : 1977 : |
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| International Standards Refered In IS 8686 : 1977 | Standard contains no Cross Referenced International Standard. | ||||||||||||
| IS 8686 : 1977 is Refered in following Indian Standards : |
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