| IS Number : | IS/IEC 60255-21- 1 : 1988 IEC 60255-21-1 : 1988 Reviewed In : 2020 |
|---|---|
| IS Title [Eng-Hn] : | Electrical relays: Part 21 vibration, shock, bump and seismic tests on measuring relays and protection equipment: Sec 1 vibration tests (Sinusoidal) |
| 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: | Methods of tests |
| Certification: | Voluntary Certification |
| Ministry : | |
| Short Commom Man's Title: | Electrical Relays Part 21 Vibration, Shock, Bump and Seismic Tests on Measuring Relays and Protectio |
| Itchs: | N/A |
| Degree of Equivalence: | Identical under single numbering |
| Identical/Equivalent Standards: | IEC 60255 : Part 21 : Sec 1 : 1988 |
| Organisation : |
| Indian Standards Refered In IS IS/IEC 60255 : Part 21 : Sec 1 : 1988 : | Details could not be found. |
|---|---|
| International Standards Refered In IS/IEC 60255 : Part 21 : Sec 1 : 1988 | Standard contains no Cross Referenced International Standard. |
| IS/IEC 60255 : Part 21 : Sec 1 : 1988 is Refered in following Indian Standards : | Standard contains no Cross Referenced Indian Standard. |