RS ASTM C1232-21a STANDARD TERMINOLOGY FOR MASONRY
10,500.00
207
2,173,500.00
3
Rwanda Standards
RS ISO 17034: 2016 GENERAL REQUIREMENTS FOR THE COMPETENCE OF
REFERENCE MATERIAL PRODUCERS
36,000.00
75
2,700,000.00
4
Rwanda Standards
RS ISO/TS 15923-2: 2017 WATER QUALITY — DETERMINATION OF SELECTED
PARAMETERS BY DISCRETE ANALYSIS SYSTEMS —
PART 2: CHROMIUM (VI),FLUORIDE, TOTAL
ALKALINITY, TOTAL HARDNESS, CALCIUM,
MAGNESIUM, IRON, IRON(II), MANGANESE AND
ALUMINIUM WITH PHOTOMETRIC DETECTION
