RS ISO 8819: 1993 LIQUEFIED PETROLEUM GASES — DETECTION OF
HYDROGEN SULPHIDE — LEAD ACETATE METHOD
6,000.00
22
132,000.00
2
Rwanda Standards
RS ISO 16745-2: 2017 SUSTAINABILITY IN BUILDINGS AND CIVIL
ENGINEERING WORKS — CARBON METRIC OF AN
EXISTING BUILDING DURING USE STAGE —
PART 2: VERIFICATION