Underground mining machines - Mobile extracting machines at the face - Safety requirements for shearer loaders and plough systems (ISO 19225:2017/DAM 1:2018); German and English version EN ISO 19225:2017/prA1:2018
Underground mining machines - Mobile extracting machines at the face - Safety requirements for shearer loaders and plough systems (ISO 19225:2017 + Amd 1:2019); German version EN ISO 19225:2017 + A1:2019— 45 стр.