29.120.70 继电器 标准查询与下载
共找到 1108 条与 继电器 相关的标准，共 74 页
Electrical relays－Part 11：Interruptions to and alternating component(ripple) in d.c. auxiliary energizing quantity of measuring relays
- ICS
- 29.120.70
- CCS
- 发布
- 20201020
- 实施
- 20201020
Electromechanical elementary relays — Part 1: General and safety requirements
- ICS
- 29.120.70
- CCS
- 发布
- 20201020
- 实施
- 20201020
Measuring relays and protection equipment — Part 26: Electromagnetic compatibility requirements
- ICS
- 29.120.70
- CCS
- 发布
- 20201020
- 实施
- 20201020
Electrical relays－Part 12：Directional relays and power relays with two input energizing quantities
- ICS
- 29.120.70
- CCS
- 发布
- 20201020
- 实施
- 20201020
Measuring relays and protection equipment - Part 27: Product safety requirements
- ICS
- 29.120.70
- CCS
- 发布
- 20201020
- 实施
- 20201020
Electromechanical elementary relays — Part 3: Relays with forcibly guided (mechanically linked) contacts
- ICS
- 29.120.70
- CCS
- 发布
- 2020-08-03
- 实施
Electromechanical elementary relays — Part 3: Relays with forcibly guided (mechanically linked) contacts
- ICS
- 29.120.70
- CCS
- 发布
- 2020-08-03
- 实施
International Electrotechnical Vocabulary (IEV) - Part 447: Measuring relays and protection equipment
- ICS
- 29.120.70
- CCS
- 发布
- 2020-05-26
- 实施
Electromechanical elementary relays - General and safety requirements
- ICS
- 29.120.70
- CCS
- 发布
- 2020-04-30
- 实施
- 2020-04-30
Measuring relays and protection equipment — Part 121: Functional requirements for distance protection
- ICS
- 29.120.70
- CCS
- 发布
- 2020-03-19
- 实施
Measuring relays and protection equipment — Part 121: Functional requirements for distance protection
- ICS
- 29.120.70
- CCS
- 发布
- 2020-03-19
- 实施
General rules for reliability assured lowpower electromagnetic relays for industrial control circuits
- ICS
- 29.120.70
- CCS
- 发布
- 20191219
- 实施
- 20191219
Electromechanical elementary relays of assessed quality－Part 11：Blank detail specification－Relays for industrial application
- ICS
- 29.120.70
- CCS
- 发布
- 20191219
- 实施
- 20191219
Electromechanical elementary relays of assessed quality－Part 10：Sectional specification－Relays for industrial application
- ICS
- 29.120.70
- CCS
- 发布
- 20191219
- 实施
- 20191219
Measuring relays and protection equipment — Part 1: Common requirements
- ICS
- 29.120.70
- CCS
- 发布
- 20191209
- 实施
- 20191209
Electrical relays — Part 13: Biased(percentage) differential relays
- ICS
- 29.120.70
- CCS
- 发布
- 20191209
- 实施
- 20191209
Test methods of low power electromagnetic relays for industrial control circuits
- ICS
- 29.120.70
- CCS
- 发布
- 20191209
- 实施
- 20191209
Measuring relays and protection equipment — Part 149:Functional requirements for thermal electrical relays
- ICS
- 29.120.70
- CCS
- 发布
- 2019-12-03
- 实施
Measuring relays and protection equipment — Part 149:Functional requirements for thermal electrical relays
- ICS
- 29.120.70
- CCS
- 发布
- 2019-12-03
- 实施
