RS ISO 1920-2: 2016 TESTING CONCRETE — PART 2: PROPERTIES OF FRESH CONCRETE
85,500.00
42
3,591,000.00
2
Rwanda Standards
RS ISO 7240-21: 2005 FIRE DETECTION AND ALARM SYSTEMS —
PART 21: ROUTING EQUIPMENT
39,000.00
17
663,000.00
3
Rwanda Standards
RS EAS 811-3: 2014 CODE OF PRACTICE FOR SAFETY OF ELECTRICAL INSTALLATIONS — PART 3 :INSTALLATION AND MAINTENANCE OF OVERHEAD ELECTRIC SUPPLY AND COMMUNICATION LINES
