 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| Chinese National Standard Category: Satellite communication equipment |
| English Title: | Technical specifications of electromagnetic environmental protection for radio telescopes |
| Chinese Title: | 射电望远镜电磁环境保护技术规范 |
| Standard No.: | GB/T 42557-2023 |
| Category No.: | M35 |
| Issued by: | SAMR; SAC |
| Issued on: | 2023-05-23 |
| Implemented on: | 2023-12-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 10000 words |
| Similar Standards: | GB/T 42557-2023 GB/T 39847-2021 JT/T 766.2-2019 JT/T 766.1-2019 JT/T 1257.2-2019 JT/T 1225.1-2018 JT/T 1120-2017 DB33/T 650-2016 GB/T 31262-2014 GB/T 31263-2014 DB44/T 1345-2014 YD/T 1894-2009 YD/T 1971-2009 GB/T 12364-2007 YD/T 1513-2006 SJ/T 11304-2005 SJ/T 11305-2005 SJ 20917-2004 SJ 20918-2004 SJ 20916-2004 |
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
| Copyright: Beijing COC Tech Co., Ltd. 2008-2020 |