RS ISO 15392: 2019 SUSTAINABILITY IN BUILDINGS AND CIVIL ENGINEERING WORKS — GENERAL PRINCIPLES
36,000.00
7
252,000.00
2
Rwanda Standards
RS ISO 2871-2: 2010 SURFACE ACTIVE AGENTS — DETERGENTS — DETERMINATION OF CATIONIC ACTIVE MATTER CONTENT — PART 2: CATIONIC-ACTIVE MATTER OF LOW MOLECULAR MASS (BETWEEN 200 AND 500)
