DIN 4223-100:2014-12 Application of prefabricated reinforced components of autoclaved aerated concrete - Part 100: Properties and requirements of materials and components
2014DIN 4223-100:2014-12 Application of prefabricated reinforced components of autoclaved aerated concrete - Part 100: Properties and requirements of materials and components
2014DIN 4223-100:2014 Application of prefabricated reinforced components of autoclaved aerated concrete - Part 100: Properties and requirements of materials and components