 |
Chinese Classification
Professional Classification
ICS Classification
Latest
News
Value-added Services
|
LoginRegister |
| Position: Chinese Standard in English/ZB K 45021-1990 |
| ZB K 45021-1990 (English Version) | |||
| Standard No.: | ZB K 45021-1990 | Status: | valid remind me the status change |
| Language: | English | File Format: | |
| Word Count: | Price(USD): | remind me the price change | |
| Implemented on: | 1991-1-1 | Delivery: | |
| Standard No.: | ZB K 45021-1990 |
| Chinese Name: | 超高压输电线路距离保护装置 |
| Chinese Classification: | K45 Relay protection and automatic device |
| Professional Classification: | ZB |
| Implemented on: | 1991-1-1 |
| Status: | valid |
| Superseded by: | JB/T 9569-1999 Uitra-high Voltage Transmission Line Distance Protection Equipment |
| Superseding: | JB 3569-1984 |
| Language: | English |
| File Format: |