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Standard Insuued on: 1993-02 |
Category No.: | MT | Valid Status: | abolished |
Issued Organization: | Issued Date: | 1993-02-25 | |
Implemented Date: | Abolished Date: | 2006-12-01 | |
Superseded Standard.: | MT 112.1-2006 Hydraulic single prop for coal mine-Part 1:General requirements MT 112.2-2008 Hydraulic single prop for coal mine - Part 2: The valve |
Superseded Date: | 2006-12-1 |
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