RS ISO 1920-5: 2018 TESTING CONCRETE — PART 5: PROPERTIES OF HARDENED CONCRETE OTHER THAN STRENGTH
22,500.00
61
1,372,500.00
2
Rwanda Standards
RS ISO 14055-1: 2017 ENVIRONMENTAL MANAGEMENT — GUIDELINES FOR ESTABLISHING GOOD PRACTICES FOR COMBATTING LAND DEGRADATION AND DESERTIFICATION — PART 1: GOOD PRACTICES FRAMEWORK