RS 526: 2023 NATURAL STONE TEST METHODS —
DETERMINATION OF REAL AND APPARENT DENSITY
AND TOTAL POROSITY
12,000.00
90
1,080,000.00
2
Rwanda Standards
RS 540: 2023 REACTION TO FIRE TESTS FOR BUILDING PRODUCTS
— BUILDING PRODUCTS EXCLUDING FLOORINGS
EXPOSED TO THE THERMAL ATTACK BY A SINGLE
BURNING ITEM
