Masonry (ICS 91.080.30)
DRS 211-2: 2010, Mortar for masonry — Test methods — Part 2: Bulk sampling of mortars and preparation of test mortars (13 page(s), in English)
This Draft Rwanda Standard provides methods for taking a bulk sample of fresh mortar, and the preparation of a bulk test sample from this. It also provides a procedure for producing test mortars from dry constituents and water.