Explosion prevention and protection in underground mines - Protective systems - Part 1: 2-bar-explosion proof ventilation structure; German version EN 14591-1:2004— 17 стр.
Articles and materials from synthetic for use in underground mines - Part 6: Sheeting, coated/uncoated tissue, brattice materials and lagging mats - Safety requirements, testing, marking— 9 стр.
Articles and materials from synthetic for use in underground mines - Part 5: Tubes, tube isolations and hoses - Safety requirements, testing, marking— 12 стр.
Fire behaviour of building materials and building components - Part 4: Synopsis and application of classified building materials, components and special components— 198 стр.