RS ISO 4224: 2000 AMBIENT AIR — DETERMINATION OF CARBON MONOXIDE — NON-DISPERSIVE INFRARED
SPECTROMETRIC METHOD
21,000.00
21
441,000.00
2
Rwanda Standards
RS ISO 22609: 2004 CLOTHING FOR PROTECTION AGAINST INFECTIOUS
AGENTS — MEDICAL FACE MASKS — TEST
METHOD FOR RESISTANCE AGAINST
PENETRATION BY SYNTHETIC BLOOD (FIXED
VOLUME, HORIZONTALLY PROJECTED)
