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Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
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| International Standard Category: Information sciences |
GB/T 9999.2-2018 China standard serial number—Part 2:ISSN
中国标准连续出版物号 第2部分：ISSN ;
| Category No.: | 01.140.20 | Valid Status: | valid |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2018-03-15 |
| Implemented Date: | 2019-4-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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