RWA/338
WTO/TBT
RW Ruanda
  • 91 - Bauwesen, Baustoffe
2020-06-16
2020-04-20

Cement. Gypsum. Lime. Mortar (ICS 91.100.10)

DRS 426-2: 2020 Masonry Cement — Part 2: Test methods (23 page(s), in English)

This Draft Rwanda Standard describes reference and alternative test methods to be used when testing masonry cements to assess their conformity to DRS 426-1 (under development). It gives the tests on fresh mortar for consistence, water retention and air content.