RS ISO 11130: 2017 CORROSION OF METALS AND ALLOYS — ALTERNATE
IMMERSION TEST IN SALT SOLUTION
18,000.00
60
1,080,000.00
2
Rwanda Standards
RS ISO 15923-1: 2013 WATER QUALITY — DETERMINATION OF SELECTED
PARAMETERS BY DISCRETE ANALYSIS SYSTEMS —
PART 1: AMMONIUM, NITRATE, NITRITE, CHLORIDE,
ORTHOPHOSPHATE, SULFATE AND SILICATE WITH
PHOTOMETRIC DETECTION