DIN 18147-3:1982 Building material and building elements for three-layered chimneys; elements of light-weight concrete for the inner layer; requirements and tests
Building material and building elements for three-layered chimneys; elements of light-weight concrete for the inner layer; requirements and testsMatériaux et éléments de construction pour des cheminées à trois couches; eléments en béton léger pour la cou
DIN 18147-3:1982 history
1982DIN 18147-3:1982 Building material and building elements for three-layered chimneys; elements of light-weight concrete for the inner layer; requirements and tests