 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| International Standard Category: IT applications in transport and trade |
GB/T 31778-2015 City union card of digital city―General technology requirements
数字城市一卡通互联互通 通用技术要求 ;
| Category No.: | 35.240.60 | Valid Status: | valid |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2015-07-03 |
| Implemented Date: | 2016-2-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
| Copyright: Foryou Tech Co., Ltd. 2008-2020 |