Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 1: Support units and general requirements; German version EN 1804-1:2001+A1:2010— 40 стр.
Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 2: Power set legs and rams; German version EN 1804-2:2001+A1:2010— 40 стр.
Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 3: Hydraulic and electro hydraulic control systems; German version EN 1804-3:2020— 48 стр.
Explosion prevention and protection in underground mines - Protective systems - Part 1: 2-bar-explosion proof ventilation structure, Corrigenda to DIN EN 14591-1:2004-12; German version EN 14591-1:2004/AC:2006— 2 стр.