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| Standard Insuued on: 2011-01 |
GB/T 25974.2-2010 Powered support for coal mine―Part 2:Specification for power set legs and rams
煤矿用液压支架 第2部分：立柱和千斤顶技术条件
| Category No.: | GB | Valid Status: | valid |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2011-01-10 |
| Implemented Date: | 2011-6-1 | Abolished Date: | |
| Superseded Standard.: | 强制性推荐性标准 |
Superseded Date: |
DB65/T 3336-2011
DB51/T 1192-2011
DB65/T 3341-2011
DB50/T 386-2011
DB13/T 1366-2011
DB51/T 1182-2011
DB51/T 1203-2011
DB51/T 430-2011
DB36/T 607-2011
DB62/T 2012-2011
DB51/T 1204-2011
DB50/T 390-2011
DB21/T 1890-2011
DB62/T 2026-2011
GB/T 25898-2010
DB35/T 1090-2011
DB37/T 1777-2011
DB61/T 510.1-2011
DB51/T 1200-2011
DB51/T 1210-2011
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