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| Chinese National Standard Category: Rock drilling machinery |
| English Title: | Compressors, rock drilling machines and pneumatic tools - Preferred pressures |
| Chinese Title: | 空压机、凿岩机械与气动工具 优先压力 |
| Standard No.: | GB/T 4974-2005 |
| Category No.: | J84 |
| Issued by: | AQSIQ; SAC |
| Issued on: | 2005-7-11 |
| Implemented on: | 2006-1-1 |
| Status: | superseded |
| Superseded by: | GB/T 4974-2018 Air compressors,rock drilling machines and pneumatic tools—Preferred pressures |
| Superseded on: | 2018-12-1 |
| Abolished on: | 2018-12-01 |
| Superseding: | GB/T 4974-1989 Compressors,rock drilling machines and pneumatic tools Preferred pressures |
| Word Count: | 2000 words |
| Similar Standards: | JB/T 7301-1994 GB 17957-2021 GB/T 32799-2016 SN/T 1094-2013 JB/T 7171-2011 JB/T 8550-2011 JB/T 11106-2011 JB/T 7161-2011 JB/T 11105-2011 JB/T 9854-2010 JB/T 9853-2010 JB/T 9857-2010 JB/T 9847-2010 JB/T 9846-2010 JB/T 9855-2010 JB/T 8718-2010 JB/T 9856-2010 JB/T 3576-2010 JB/T 4041-2010 GB/T 5621-2008 |
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