Cellular plastics as insulating building materials - Part 2: Insulating materials for impact sound insulation made of rigid expanded polystyrene foam— 14 стр.
State of railway vehicles - Basic principles and production technology - Part 12: Mandatory supervision equipments permanently installed in railway vehicles— 34 стр.
Testing of mortars containing mineral binders; freshly mixed mortars containing aggregates of dense structure (heavy aggregates); determination of consistence, bulk density and air content— 4 стр.