RS ISO 16311-2: 2014 MAINTENANCE AND REPAIR OF CONCRETE
STRUCTURES —
PART 2: ASSESSMENT OF EXISTING CONCRETE
STRUCTURES
66,000.00
53
3,498,000.00
2
Rwanda Standards
RS ISO/IEC 24773-1: 2019 SOFTWARE AND SYSTEMS ENGINEERING —
CERTIFICATION OF SOFTWARE AND SYSTEMS
ENGINEERING PROFESSIONALS —
PART 1: GENERAL REQUIREMENTS