What people are saying - Write a review
We haven't found any reviews in the usual places.
Supervision of operations and equipment for dust prevention
4 other sections not shown
0rder 0ther airborne dust concentrations areas asbestos asbestosis belt conveyors cent coal mines coalgetting coalmining collieries crushers Deposited dust devices drivages dry drilling dust collectors dust control dust exposure dust extraction dust measurements dust prevention dust problem dust sampling dust suppression effect employed exposed to risk face fans filter gravimetric Hand loading haulage health and safety Inspectorate installed instrument konimeter legislation loaders longwall machines mechanical ventilation mechanised methods mining and quarrying national report North Rhine-Westphalia number of persons operations personal protective equipment personnel persons exposed pneumoconiosis preparation plants prevention and suppression production programme quarries quartz Regulations reporting period Research respirable dust roadways rock Safety and Health sampler seams shotfiring Sierra Grande silica silicosis South Wales standards stone dust surface Swiss francs Table tion Total number transfer points transport tunnelling United Kingdom USSR water for dust water infusion water sprays wet drilling wetting agents workers X-ray