RWA/540
WTO/TBT
RW Rwanda
  • 91 - Construction materials and building
2021-12-11
2021-10-25

Masonry (ICS 91.080.30)

DRS 211-1: 2010, Mortar for masonry — Test methods — Part 1: Determination of particle size distribution (by sieve analysis) (11 page(s), in English)

This Draft Rwanda Standard provides two methods of determining the particle size distribution of dry mixed or nonhardened wet mixed mortars: a) wet sieving which is applicable to mortars containing normal weight aggregates; and b) dry sieving which is applicable to mortars containing lightweight aggregates.