DIN EN 991:1995-09 Determination of the dimensions of prefabricated reinforced components made of autoclaved aerated concrete or lightweight aggregate concrete with open structure; German version EN 991:1995
1995DIN EN 991:1995-09 Determination of the dimensions of prefabricated reinforced components made of autoclaved aerated concrete or lightweight aggregate concrete with open structure; German version EN 991:1995
1995DIN EN 991:1995 Determination of the dimensions of prefabricated reinforced components made of autoclaved aerated concrete or lightweight aggregate concrete with open structure; German version EN 991:1995
1994DIN EN 678:1994 Determination of the dry density of autoclaved aerated concrete; German version EN 678:1993