 An adequate amount of ventilation shall be constantly produced in every mine to dilute and render harmless noxious gases to such an extent that the working places of the shafts, levels, stables, and workings of the mine, and the travelling roads to and...  Statutes of the Province of Alberta - Side 240av Alberta - 1906Uten tilgangsbegrensning - Om denne boken
 | Great Britain. Parliament - 1887 - 1080 sider
...in presence of the foreman. Gunpowder was the explosive used. Clause 50, rule 1, provided that — "An adequate amount of ventilation shall be constantly...in every mine to dilute and render harmless noxious gas to such an extent that the working places of the shafts, levels, stables, and working of the mine,... | |
 | 1861 - 236 sider
...amount of ventilation shall be constantly produced in all coal mines or collieries and ironstone mines, to dilute and render harmless noxious gases to such an extent that the working places of the pits, levels, and workings of every such colliery and mine, and the travelling roads to and from such... | |
 | Thomas Tapping - 1861 - 184 sider
...amount of ventilation shall be constantly produced in all coal mines or collieries and ironstone mines to dilute and render harmless noxious gases to such an extent that the working-places of the pits, levels, and workings of every such colliery and mine, and the travelling... | |
 | National association of coal, lime and iron-stone miners of Great Britain - 220 sider
...amount of ventilation shall be constantly produced in all coal mines, or collieries, or ironstone mines, to dilute and render harmless noxious gases to such an extent that the working places of the pits, levels, and workings of every such colliery and mine ; and the travelling roads to and from such... | |
 | Scotland. High Court of Justiciary, Alexander Forbes Irvine - 1865 - 652 sider
...of ventilation shall be constantly pro1 duced in all coal-mines, or collieries, and ironstone-mines, to dilute ' and render harmless noxious gases, to such an extent that the work1 ing places of the pit's levels, and workings of every such colliery 1 and mine, and the travelling... | |
 | Alexander Macdonald - 1868 - 458 sider
...them " an adequate amount of ventilation is to be constantly produced in all coal mines or collieries, to dilute and render harmless noxious gases to such an extent that the working places of the pits, levels, and workings, &c., shall, under ordinary circumstances, be in a fit state for working... | |
 | Warington Wilkinson Smyth - 1869 - 300 sider
...amount of ventilation shall be constantly produced in all coal mines or collieries, and ironstone mines, to dilute and render harmless noxious gases to such an extent that the working places of the pits, levels, and workings of every such colliery and mine, and the travelling roads to and from such... | |
 | 1869 - 732 sider
...amount of ventilation shall be constantly produced in all coal-mines or collieries and ironstone mines, to dilute and render harmless noxious gases to such an extent that the working places of the pit levels, and workings of any such colliery and mine, and the travelling roads to and from such working... | |
 | Great Britain. Parliament. House of Commons - 1876 - 624 sider
...not from the use of powder, but from the violation of the first " General Rule," which enacts that " an adequate amount of ventilation shall be constantly...of the shafts, " levels, stables, and workings of such mine, and the travelling roads to and from such " working places, shall be in a fit state for... | |
 | James Samuelson, William Crookes - 1870 - 660 sider
...of the mining population. The duty of " producing an amount of ventilation in collieries, adequate to dilute and render harmless noxious gases to such an extent that the working-places and roads shall be in a fit state for working and passing," is enforced more peremptorily... | |
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