DIN 18947/A1 - DRAFT
DIN 18947/A1 - DRAFT Draft Document - Earth plasters - Terms and definitions, requirements, test methods; Amendment A1
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 09/01/2014
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 09/01/2014