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
5
37,500.00
2
Rwanda Standards
RS ISO 9606-3: 1999 APPROVAL TESTING OF WELDERS — FUSION
WELDING —
PART 3: COPPER AND COPPER ALLOYS
