RS ISO/TS 15923-2: 2017 WATER QUALITY — DETERMINATION OF SELECTED
PARAMETERS BY DISCRETE ANALYSIS SYSTEMS —
PART 2: CHROMIUM (VI),FLUORIDE, TOTAL
ALKALINITY, TOTAL HARDNESS, CALCIUM,
MAGNESIUM, IRON, IRON(II), MANGANESE AND
ALUMINIUM WITH PHOTOMETRIC DETECTION
46,500.00
87
4,045,500.00
2
Rwanda Standards
RS ISO 2093: 1986 ELECTROPLATED COATINGS OF TIN —
SPECIFICATION AND TEST METHODS
12,000.00
86
1,032,000.00
3
Rwanda Standards
RS ISO 1452-1: 2009 PLASTICS PIPING SYSTEMS FOR WATER SUPPLY AND FOR BURIED AND ABOVE-GROUND DRAINAGE AND SEWERAGE UNDER PRESSURE — UNPLASTICIZED POLY(VINYL CHLORIDE) (PVC-U) — PART 1: GENERAL
16,500.00
74
1,221,000.00
4
Rwanda Standards
RS 528: 2023 NATURAL STONE TEST METHODS —
DENOMINATION CRITERIA
