RS ISO 7240-6: 2011 FIRE DETECTION AND ALARM SYSTEMS —
PART 6: CARBON MONOXIDE FIRE DETECTORS USING
ELECTRO-CHEMICAL CELLS
63,000.00
7
441,000.00
2
Rwanda Standards
RS ISO 15923-1: 2013 WATER QUALITY — DETERMINATION OF SELECTED
PARAMETERS BY DISCRETE ANALYSIS SYSTEMS —
PART 1: AMMONIUM, NITRATE, NITRITE, CHLORIDE,
ORTHOPHOSPHATE, SULFATE AND SILICATE WITH
PHOTOMETRIC DETECTION