RS ISO 4221: 1980 AIR QUALITY — DETERMINATION OF MASS
CONCENTRATION SULPHUR DIOXIDE IN AMBIENT AIR
— THORIN SPECTROPHOTOMETRIC METHOD
30,000.00
17
510,000.00
3
Rwanda Standards
RS ISO 2878: 2017 RUBBER, VULCANIZED OR THERMOPLASTIC —
ANTISTATIC AND CONDUCTIVE PRODUCTS —
DETERMINATION OF ELECTRICAL RESISTANCE
13,500.00
7
94,500.00
4
Rwanda Standards
RS ISO 7240-14: 2013 FIRE DETECTION AND ALARM SYSTEMS —
PART 14: DESIGN, INSTALLATION, COMMISSIONING AND
SERVICE OF FIRE DETECTION AND FIRE ALARM SYSTEMS IN
AND AROUND BUILDINGS
