The document specifies two methods for determining the air content of fresh mortars including those containing mineral binders and normal," as well as light weight aggregates: A ""The pressure method"" and B ""The alcohol method"". The pressure method is applicable for mortars with air content up to 20 %. For higher air contents the method gives results with less accuracy. The alcohol method covers the whole range of air contents with sufficient accuracy.#",,#
DIN EN 1015-7:1998 history
1999DIN EN 1015-3:1999 Test method for mortar for masonry Part 3: Determination of the consistency of fresh mortar (with spreading table)
1998DIN EN 1015-7:1998-12 Methods of test for mortar for masonry - Part 7: Determination of air content of fresh mortar; German version EN 1015-7:1998
1998DIN EN 1015-7:1998 Methods of test for mortar for masonry - Part 7: Determination of air content of fresh mortar; German version EN 1015-7:1998
0000 DIN EN 1015-7:1993
1982DIN 18555-2:1982 Testing of mortars containing mineral binders; freshly mixed mortars containing aggregates of dense structure (heavy aggregates); determination of consistence, bulk density and air content