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Standard Insuued on: 2012-12 |
Category No.: | DB | Valid Status: | superseded |
Issued Organization: | 北京市质量技术监督局, 北京市规划委员会 | Issued Date: | 2012-12-12 |
Implemented Date: | 2013-7-1 | Abolished Date: | |
Superseded Standard.: | DB11/ 938-2022 |
Superseded Date: | 2023-7-1 |
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