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| Position: Chinese Standard in English/DB21/T 1722-2018 |
| DB21/T 1722-2018 (English Version) | |||
| Standard No.: | DB21/T 1722-2018 | Status: | valid remind me the status change |
| Language: | English | File Format: | |
| Word Count: | Price(USD): | remind me the price change | |
| Implemented on: | 2018-4-28 | Delivery: | |
| Standard No.: | DB21/T 1722-2018 |
| Chinese Name: | 居住建筑供暖热计量系统技术规程（修订） |
| Professional Classification: | DB Provincial Standard |
| Issued by: | Liaoning Provnicial Quality and Technology Supervision Bureau |
| Issued on: | 2018-03-28 |
| Implemented on: | 2018-4-28 |
| Status: | valid |
| Superseding: | DB21/T 1722-2009 |
| Language: | English |
| File Format: |