Ceilings. Floors. Stairs (ICS 91.060.30).

DRS 311: 2018, Earthen floors — Design and construction — Code of practice (19 page(s), in English)

This Draft Rwanda Standard gives guidance on the design and construction, performance criteria and test methods for earthen floors. It is limited to impervious earthen floors for use in residential buildings of classes R4 and R5 and where applicable in educational buildings of Class E1 under normal use conditions.