RS ISO 8454:2007/Amd 1:2019 CIGARETTES — DETERMINATION OF CARBON
MONOXIDE IN THE VAPOUR PHASE OF CIGARETTE
SMOKE — NDIR METHOD
10,500.00
61
640,500.00
2
Rwanda Standards
RS ISO 11733: 2004 WATER QUALITY — DETERMINATION OF THE
ELIMINATION AND BIODEGRADABILITY OF ORGANIC
COMPOUNDS IN AN AQUEOUS MEDIUM —
ACTIVATED SLUDGE SIMULATION TEST
