RS ISO 1680: 2013 ACOUSTICS — TEST CODE FOR THE MEASUREMENT OF AIRBORNE NOISE EMITTED BY ROTATING ELECTRICAL MACHINES
28,500.00
6
171,000.00
2
Rwanda Standards
RS ISO 21930: 2017 SUSTAINABILITY IN BUILDINGS AND CIVIL
ENGINEERING WORKS — CORE RULES FOR
ENVIRONMENTAL PRODUCT DECLARATIONS OF
CONSTRUCTION PRODUCTS AND SERVICES
