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
28,500.00
25
712,500.00
2
Rwanda Standards
RS ISO 1726-2: 2007 ROAD VEHICLES — MECHANICAL COUPLINGS BETWEEN TRACTORS AND SEMI- TRAILERS — PART 2: INTERCHANGEABILITY BETWEEN LOW-COUPLING TRACTORS AND HIGH-VOLUME SEMI-TRAILERS
