Underground mining machines. Mobile extracting machines at the face. Safety requirements for shearer loaders and plough systems1 Scope This document specifies safety requirements to minimize the hazards listed in Clause 4 that can occur during the assembly, use, maintenance, repair, decommissioning, disassembly and disposal of shearer loaders and plough systems when used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer, in underground mining. This document does not cover any hazards resulting from explosive atmospheres.

Common mating configurations for all variants are defined in IEC 60603-7

twisted pair cables

With the help of BS EN 62416

A load on the head has been prescribed when the bushing is subject to the vibration test

it is applicable to banded cigarette papers

A record is information created

the sampler evaluation protocol can be extended to cover sampler use for other sampling periods and conditions

Annexes to this report give additional information

speed) within the base speed range (constant torque range

BS EN 2011 discusses scope

They reduce the amount of variation in cell structure caused by process variables like changes in temperatures

BS 3F 71 assists you in improving the quality of light duty braided rubber cord by including all the qualities that make them best for use in aircraft