DIN EN 1015-19-2005 砖石灰浆试验方法.第19部分:硬化初涂灰浆和抹灰灰浆水蒸气渗透性的测定
Methods of test for mortar for masonry - Part 19: Determination of water vapour permeability of hardened rendering and plastering mortars; German version EN 1015-19:1998 + A1:2004
This European Standard specifies a method for determining the steady state water vapour permeability of rendering and plastering mortars in accordance with prEN 998-1 at the upper and lower part of the hygroscopic range. The test method is applicable to mortars from which disc shaped specimens of uniform thickness between 10 mm and 30 mm can be made.