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| Position: Chinese Standard in English/GB 1301-1987 |
| GB 1301-1987 Hollow rock drill steel (English Version) | |||
| Standard No.: | GB 1301-1987 | Status: | superseded remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 2000 words | Price(USD): | 184.0 remind me the price change |
| Implemented on: | 1988-7-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB 1301-1987 |
| English Name: | Hollow rock drill steel |
| Chinese Name: | 凿岩钎杆用中空钢 |
| Chinese Classification: | H48 Steel tube and cast iron pipe |
| Professional Classification: | GB National Standard |
| Implemented on: | 1988-7-1 |
| Status: | superseded |
| Superseded by: | GB/T 1301-1994 Rock drilling equipment－Hollow drill steels in bar form |
| Superseded on: | 1995-1-1 |
| Language: | English |
| File Format: | |
| Word Count: | 2000 words |
| Price(USD): | 184.0 |
| Delivery: | via email in 1~3 business day |