Building material and building elements for three-layered chimneys; elements of light-weight concrete for the outer layer; requirements and tests— 5 стр.
Building material and building elements for three-layered chimneys; elements of light-weight concrete for the inner layer; requirements and tests— 5 стр.
Chimneys - System chimneys with clay/ceramic flue liners - Part 1: Requirements and test methods for sootfire resistance; German version EN 13063-1:2005— 37 стр.
Chimneys - System chimneys with clay/ceramic flue liners - Part 1: Requirements and test methods for sootfire resistance; German version EN 13063-1:2005— 37 стр.