RS ISO 17090-1: 2021 HEALTH INFORMATICS — PUBLIC KEY
INFRASTRUCTURE —
PART 1: OVERVIEW OF DIGITAL CERTIFICATE
SERVICES
61,500.00
19
1,168,500.00
2
Rwanda Standards
RS ISO 8501-3: 2006 PREPARATION OF STEEL SUBSTANCES BEFORE
APPLICATION OF PAINTS AND RELATED PRODUCTS
— VISUAL ASSESSMENT OF SURFACE CLEANLINESS
—
PART 3: PREPARATION GRADES OF WELDS, EDGES
AND OTHER AREAS WITH SURFACE IMPERFECTIONS