 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| Chinese National Standard Category: Electric transmission and transformation equipment in general |
| English Title: | Technical guide of HVDC earth electrode system |
| Chinese Title: | 高压直流接地极技术导则 |
| Standard No.: | DL 437-1991 |
| Category No.: | K40 |
| Issued by: | MOE |
| Issued on: | 1991-09-18 |
| Implemented on: | 1992-3-1 |
| Status: | abolished |
| Superseded by: | DL/T 437-2012 Technical guide of HVDC earth electrode system |
| Superseded on: | 2012-3-1 |
| Abolished on: | 2012-03-01 |
| Superseding: | |
| Word Count: | 4500 words |
| Similar Standards: |
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
| Copyright: Beijing COC Tech Co., Ltd. 2008-2020 |