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| Position: Chinese Standard in English/GB 11649-1989 |
| GB 11649-1989 Beam-pumping units (English Version) | |||
| Standard No.: | GB 11649-1989 | Status: | valid remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 9000 words | Price(USD): | 270.0 remind me the price change |
| Implemented on: | 1990-6-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB 11649-1989 |
| English Name: | Beam-pumping units |
| Chinese Name: | 游梁式抽油机 |
| Chinese Classification: | E92 Petroleum drilling & production equipment and instrument |
| Professional Classification: | GB National Standard |
| Implemented on: | 1990-6-1 |
| Status: | valid |
| Superseded by: | SY/T 5044-1993 |
| Language: | English |
| File Format: | |
| Word Count: | 9000 words |
| Price(USD): | 270.0 |
| Delivery: | via email in 1~3 business day |