Specification for core drilling equipment., Concrete drilling equipment
Specifies a nominal hole size and leading dimensions of equipment for drilling holes 18 mm to 159 mm diameter, yielding cores of 11 mm to 150 mm diameter and 300 mm long.
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Rotary core drilling equipment, Specification for System A. Metric units
Rotary core drilling equipment., Specification for System A. Inch units
Rotary core drilling equipment, Rotary core drilling equipment. Specification for wireline diamond drilling equipment. System A. Metric units
BS EN 12321:2003+A1:2009
Underground mining machinery. Specification for the safety requirements of armoured face conveyors