Guidance Note QGN 11 Handling explosives underground mines
methods available to achieve an acceptable level of risk. Mines in ...... Physical properties (firmness, plasticity, etc) may also change, and storage .... control valves that are fire resistant and should be of a type recommended by the ...... charging hose are required to be semi-conductive and have a resistance of not less.
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blackdiamondtraining's website is blackdiamondtraining.com.au