RS ISO 5813: 1983 WATER QUALITY — DETERMINATION OF DISSOLVED OXYGEN — IODOMETRIC METHOD
7,500.00
21
157,500.00
2
Rwanda Standards
RS ISO 21931-1: 2022 SUSTAINABILITY IN BUILDINGS AND CIVIL ENGINEERING
WORKS — FRAMEWORK FOR METHODS OF ASSESSMENT
OF THE ENVIRONMENTAL, SOCIAL AND ECONOMIC
PERFORMANCE OF CONSTRUCTION WORKS AS A BASIS FOR
SUSTAINABILITY ASSESSMENT —
PART 1: BUILDINGS