 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| Chinese National Standard Category: Electric transmission and transformation equipment in general |
| English Title: | Measuring method for audible noise along overhead transmission lines |
| Chinese Title: | 架空送电线路可听噪声测量方法 |
| Standard No.: | DL 501-1992 |
| Category No.: | K40 |
| Issued by: | NEA |
| Issued on: | 1992-12-21 |
| Implemented on: | 1993-7-1 |
| Status: | superseded |
| Superseded by: | DL/T 501-2017 Methods for measurement of audible noise from high voltage overhead transmission line |
| Superseded on: | 2017-12-1 |
| Abolished on: | 2017-12-11 |
| Superseding: | |
| Word Count: | 5000 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 |