RS ISO 1920-4: 2020 TESTING OF CONCRETE — PART 4: STRENGTH OF HARDENED CONCRETE
45,000.00
7
315,000.00
2
Rwanda Standards
RS ISO 21929-1: 2011 SUSTAINABILITY IN BUILDING CONSTRUCTION — SUSTAINABILITY INDICATORS — PART 1: FRAMEWORK FOR THE DEVELOPMENT OF INDICATORS AND A CORE SET OF INDICATORS FOR BUILDINGS
