Explosion prevention and protection in underground mining - Part 3: 2-bar air regulating system
€41.78
Explosion protection in underground mining - Part 1: Equipment and protective systems for firedamp drainage; German version prEN 14983:2004
€91.03
Air regulation systems in mining - Air locks - Building and operation
€56.17
Underground lighting in hardcoal mining - Part 4: Lighting-technological planning bases; conveyor belts
€34.30
Cap lamps - Part 2: Test for the observance of ergonomic standards with regard to illumination
Machines for underground mines - Safety requirements for mining ventilation machinery - Electrically driven fans for underground use; German version prEN 1872:1995
€48.79
Air regulation systems in mining; wing air doors for haulage tracks; double-wing type doors with pressure reduction
€63.27
Auxiliary ventilation in mining - Flexible plastic airducts - Requirements and testings
Cap lamps - Part 1: Requirements
Cap lamps - Part 3: Period test at the user/company
Air regulating systems in mining - Wing air doors for haulage tracks - Double-wing type doors without pressure reduction
€84.58
Articles and materials from synthetic for use in underground mines - Part 3: Spiral air ducts - Safety requirements, testing, marking
Articles and materials from synthetic for use in underground mines - Part 4: Flat air ducts - Safety requirements, testing, marking
Auxiliary ventilation for mining - Flexible plastic ventilation ducts for exhaust and forced ventilation - Spiral ventilation ducts
Auxiliary ventilation for mining - Flexible plastic ventilation ducts for forced ventilation - Flat ventilation ducts
