Mining and earth-moving machinery. Rock drill rigs and rock reinforcement rigs - Safety requirements has-corrigendum See also A

See also A

resistance to corrosion (when sealed)

High-altitude nuclear explosions

tested and marked for service at one of the generally accepted pressure e

The intended use of bolting assemblies in accordance with this European standard is structural metallic works

Mining and earth-moving machinery. Rock drill rigs and rock reinforcement rigs - Safety requirements has-corrigendum See also A1 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