Mining and earth-moving machinery. Rock drill rigs and rock reinforcement rigs - Safety requirements Ingestion-build-201039 BS EN 62320-3 provides guidance

BS EN 62320-3 provides guidance on functional requirements for a repeater station

you can estimate the seasonal performance of such hybrid appliances with the reference and pivot part load ratios provided

NOTE 1 Low emission of smoke is checked in accordance with EN 61034‑2

9 ERT security

Mining and earth-moving machinery. Rock drill rigs and rock reinforcement rigs - Safety requirements Ingestion-build-201039 BS EN 62320-3 provides guidance1 Scope This document specifies the safety requirements for rock drill rigs and rock reinforcement rigs designed for the following underground or surface operations: a) blast hole drilling; b) rock reinforcement; c) drilling for secondary breaking; d) dimensional stone drilling; e) mineral prospecting, e. g. utilizing core drilling or reverse circulation; f) water and methane drainage drilling; g) raise boring. NOTE Rigs can be designed for more than