Air regulation systems in mining - Air locks - Building and operation
€69.91
Air regulation systems for mining - Belt-conveyors-way air locks - Dimensions, identifications, requirements and testing
€105.42
Air regulation systems for mining - Wing air doors for haulage tracks - Double-wing type doors with pressure reduction
€84.58
Air regulation systems for mining - Wing air locks for travelling tracks - Double-wing type doors with pressure reduction
Air regulation systems for mining - Travel-way air locks with pressure-relief air doors
€41.78
Matériel des houillères. Ventilateurs électriques d'aérage secondaire, de 0.5 A 10 ch. Caractéristiques générales.
€25.00
Matériel des houillères. Ampoules pour lampes-chapeau. Cahier des charges.
€24.00
Articles and materials from synthetic for use in underground mines - Part 3: Spiral air ducts and flat air ducts - Safety requirements, testing, marking
Articles and materials from synthetic for use in underground mines; spiral air ducts; safety requirements, testing, marking
Articles and materials from synthetic for use in underground mines; flat air ducts; safety requirements, testing, marking
€34.30
Articles and materials from synthetic for use in underground mines; sheeting, coated/uncoated tissue, brattice materials and lagging mats; safety requirements, testing, marking
Underground lighting in hardcoal mining; lighting-technological planning bases, T-junctions
Air regulating systems in mining; wing air doors for haulage tracks; double-wing type doors without pressure reduction.
€63.27
Underground lighting in hardcoal mining; lighting-technological planning bases; material handling places
Underground lighting in hardcoal mining; lighting-technological planning bases for building sites
