| Tabla de contenido J. S. Afr. Inst. Min. Metall. vol.111 no.8 Johannesburg ago. 2011 Journal Papers | | | | · When is a workplace safe or unsafe?: the safety criterion in terms of the Occupational Health and Safety Act and the Mine Health and Safety Act Le Roux, Willem
| | | | · Engineering considerations in the tolerability of risk Joughin, Noel C.
| | | | · Powers of the inspectorate to close a working place Le Roux, Willem; Colyn, Pieter
| | | | · Risk management Le Roux, Willem
| | | Transaction Papers | | | | · Improving rockbolt installations in US coal mines Spearing, A.J.S.; Greer, B.; Reilly, M.
| | | | · Annual mine planning and execution buffering-a safety imperative Phillis, R.C.D.; Gumede, H.
| | | | · Air pollution perceptions and their impacts on the coal industry Lloyd, P.
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