Chinese Classification
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Value-added Services
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International Standard Category: IT applications in information, documentation and publishing |
Category No.: | 35.240.30 | Valid Status: | superseded |
Issued Organization: | AQSIQ;SAC | Issued Date: | 2005-3-23 |
Implemented Date: | 2005-10-1 | Abolished Date: | |
Superseded Standard.: | GB/T 19688-2022 Information and documentation—Bibliographic data element directory for use in data exchange and enquiry |
Superseded Date: | 2023-7-1 |
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