RS ASTM C311/C311M-22 STANDARD TEST METHODS FOR SAMPLING AND TESTING FLY ASH OR NATURAL POZZOLANS FOR USE IN PORTLAND-CEMENT CONCRETE
15,000.00
53
795,000.00
2
Rwanda Standards
RS ISO 780:2015 PACKAGING — DISTRIBUTION PACKAGING — GRAPHICAL SYMBOLS FOR HANDLING AND STORAGE OF PACKAGES
13,500.00
59
796,500.00
3
Rwanda Standards
RS ISO 3856-6: 1984 PAINTS AND VARNISHES — DETERMINATION OF “SOLUBLE” METAL CONTENT — PART 6: DETERMINATION OF TOTAL CHROMIUM CONTENT OF THE LIQUID PORTION OF THE PAINT — FLAME ATOMIC ABSORPTION SPECTROMETRIC METHOD
