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| Chinese National Standard Category: Data encryption |
| English Title: | Human resources and social security electronic authentication system—Part 4:Management specification of digital certificate application |
| Chinese Title: | 人力资源和社会保障电子认证体系 第4部分：证书应用管理规范 |
| Standard No.: | LD/T 30.4-2009 |
| Category No.: | L80 |
| Issued by: | MOL |
| Issued on: | 2009-12-14 |
| Implemented on: | 2010-3-1 |
| Status: | valid |
| Superseded by: | LD/T 02.4-2022 Specifications for human resources and social security electronic authentication system - Part 4: Specification for certificate application interface |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 16000 words |
| Similar Standards: |
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