RS 543: 2023 MASONRY UNITS TEST METHODS —
DETERMINATION OF WATER ABSORPTION OF
AGGREGATE CONCRETE, AUTOCLAVED AERATED
CONCRETE, MANUFACTURED STONE AND NATURAL
STONE MASONRY UNITS DUE TO CAPILLARY
ACTION AND THE INITIAL RATE OF WATER
ABSORPTION OF CLAY MASONRY UN
7,500.00
12
90,000.00
2
Rwanda Standards
RS ARS 469: 2023 MILLET FLOUR — SPECIFICATION
7,500.00
19
142,500.00
3
Rwanda Standards
RS 546: 2023 CLAY PRODUCTS FOR BUILDINGS — VOCABULARY
13,500.00
10
135,000.00
4
Rwanda Standards
RS ISO 4435: 2003 PLASTICS PIPING SYSTEMS FOR NON-PRESSURE
UNDERGROUND DRAINAGE AND SEWERAGE —
UNPLASTICIZED POLY(VINYL CHLORIDE) (PVC-U)
