 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| Professional Standard Category: Professional Standard - Radio, Film and TV |
GYJ 28-1987 Specifications for construction of broadcast and television microwave projects
广播电视微波工程建设标准;
| Category No.: | GY | Valid Status: | valid |
| Issued Organization: | Issued Date: | ||
| Implemented Date: | 1988-6-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
GY 26-1984
GY 65-1989
GY/T 343-2021
GY/T 64-1989
GY/T 5089-2014
GY/T 5034-2015
GY 5056-1995
GY/T 190-2003
GY/T 5095-2022
GY/Z 233-2008
GY/T 353-2021
GY/T 374-2023
GY/T 78-1989
GY/T 5059-2021
GY 15-1984
GY/T 367-2023
GY 5060-1997
GY/T 345-2021
GY 53-1989
GY/T 350.2-2021
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
| Copyright: Foryou Tech Co., Ltd. 2008-2020 |