RS ASTM F 1862: 2017 STANDARD TEST METHOD FOR RESISTANCE OF MEDICAL FACE MASKS TO PENETRATION BY SYNTHETIC BLOOD (HORIZONTAL PROJECTION OF FIXED VOLUME AT A KNOWN VELOCITY)
28,500.00
18
513,000.00
3
Rwanda Standards
RS ISO 11212-2: 1997 STARCH AND DERIVED PRODUCTS — HEAVY METALS CONTENT — PART 2: DETERMINATION OF MERCURY CONTENT BY ATOMIC ABSORPTION SPECTROMETRY
