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| Position: Chinese Standard in English/GB 50471-2018 |
| GB 50471-2018 (Coal Mine Gas Drainage Engineering Design Standard) (English Version) | |||
| Standard No.: | GB 50471-2018 | Status: | valid remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 34000 words | Price(USD): | 1020.0 remind me the price change |
| Implemented on: | 2018-9-1 | Delivery: | via email in 1~10 business day |
| Standard No.: | GB 50471-2018 |
| English Name: | (Coal Mine Gas Drainage Engineering Design Standard) |
| Chinese Name: | 煤矿瓦斯抽采工程设计标准 |
| Professional Classification: | GB National Standard |
| Issued by: | MOHURD |
| Issued on: | 2018-01-16 |
| Implemented on: | 2018-9-1 |
| Status: | valid |
| Superseding: | GB 50471-2008 GB 50471-2008 |
| Language: | English |
| File Format: | |
| Word Count: | 34000 words |
| Price(USD): | 1020.0 |
| Delivery: | via email in 1~10 business day |