Historical
DIN EN 13892-3:2004
Methods of test for screed materials - Part 3: Determination of wear resistance (Boehme) (FOREIGN STANDARD)
This European Standard specifies a method for determining the wear resistance of moulded mortar specimens made from cementitious screed material, primarily for hard aggregate wearing screed materials or optionally for other than cementitious screed materials.
Deutsches Institut für Normung [din]