RS ASTM D 1583: 2018 STANDARD TEST METHOD FOR HYDROGEN ION
CONCENTRATION OF DRY ADHESIVE FILMS
3,000.00
38
114,000.00
2
Rwanda Standards
RS ISO 7393-2: 2017 WATER QUALITY — DETERMINATION OF FREE CHLORINE AND TOTAL CHLORINE —
PART 2:
COLORIMETRIC METHOD USING N,NDIALKYL-1,4-PHENYLENEDIAMINE, FOR ROUTINE CONTROL PURPOSES