RS ISO 1920-6: 2019 TESTING OF CONCRETE — PART 6: SAMPLING, PREPARING AND TESTING OF CONCRETE CORES
10,500.00
28
294,000.00
2
Rwanda Standards
RS EAS 389-3: 2005 SOLAR PHOTOVOLTAIC POWER SYSTEMS — DESIGN, INSTALLATION OPERATION MONITORING AND MAINTENANCE — CODE OF PRACTICE — PART 3: OPERATION OF PV SYSTEMS