 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| Chinese National Standard Category: Editing and Publication |
| English Title: | Press and publication—Knowledge services—Knowledge object identifier(KOI) |
| Chinese Title: | 新闻出版 知识服务 知识对象标识符(KOI) |
| Standard No.: | GB/T 40989-2021 |
| Category No.: | A19 |
| Issued by: | SAMR; SAC |
| Issued on: | 2021-11-26 |
| Implemented on: | 2022-6-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 8500 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 |