35 pages matching inflammable gas in this book
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Changes made by the Coal Mines Act 1911General
CHANGES SINCE 1911
34 other sections not shown
accident rate adequate airways apparatus appointed Association of Colliery boys cent certificate Chief Inspector coal dust Coal Mines Act coalfields Colliery Managers Commission on Mines Committee conveyor danger deputy district inspector Division Divisional Inspectors duties effect electrical evidence examination explosives face Factories Federation firedamp content firing first-aid Forest of Dean Gresford ground haulage roads Hydrox ignition increase inflammable gas injury inspec inspection Inspector of Mines instance Institution of Mining machinery matter mechanical ment Miners Mines Department Mines Research Board Mineworkers Mining Association Mining Engineers naked lights National Association necessary number of persons nystagmus officials organization owners persons employed practice precautions present proposed provision qualifications recommend regards regulations Report responsible result risk roof Royal Commission Safety in Mines safety lamps Scotland seams Secretary for Mines Section shaft shift shot-firing shots silicosis standard statutory suggested supervision Swansea systematic sampling tion tubs under-manager underground ventilation workmen