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| Chinese National Standard Category: Concrete, aggregate, plaster and mortar |
| English Title: | Technical requirements for recycled aggregate of decoration wasteused in engineering filling |
| Chinese Title: | 工程填筑用装修垃圾再生集料技术要求 |
| Standard No.: | DB31/T 1254-2020 |
| Category No.: | Q13 |
| Issued by: | Shanghai Municipal Administration for Market Regulation |
| Issued on: | 2020-11-13 |
| Implemented on: | 2021-2-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 5500 words |
| Similar Standards: |
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