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| Position: Chinese Standard in English/DB4401/T 28-2019 |
| DB4401/T 28-2019 (English Version) | |||
| Standard No.: | DB4401/T 28-2019 | Status: | valid remind me the status change |
| Language: | English | File Format: | |
| Word Count: | Price(USD): | remind me the price change | |
| Implemented on: | 2019-12-1 | Delivery: | |
| Standard No.: | DB4401/T 28-2019 |
| Chinese Name: | 排水管渠维修养护技术规范 |
| Professional Classification: | DB Provincial Standard |
| Issued by: | Guangzhou Municipal Administration for Market Regulation |
| Issued on: | 2019-10-14 |
| Implemented on: | 2019-12-1 |
| Status: | valid |
| Superseding: | DBJ440100/T 146-2012 |
| Language: | English |
| File Format: |