RS ISO 18857-2: 2009 WATER QUALITY — DETERMINATION OF SELECTED
ALKYLPHENOLS —
PART 2: GAS CHROMATOGRAPHIC-MASS
SPECTROMETRIC DETERMINATION OF
ALKYLOPHENOLS, THEIR ETHOXYLATES AND
BISPHENOL A IN NON-FILTERED SAMPLES
FOLLOWING SOLID-PHASE EXTRACTION
DERIVATISATION
27,000.00
33
891,000.00
2
Rwanda Standards
RS ISO 19598: 2016 METALLIC COATINGS — ELECTROPLATED COATINGS
OF ZINC AND ZINC ALLOYS ON IRON OR STEEL WITH
SUPPLEMENTARY CR(VI)-FREE TREATMENT
16,500.00
34
561,000.00
3
Rwanda Standards
RS ISO 16160 :2012 HOT-ROLLED STEEL SHEET PRODUCTS ?
DIMENSIONAL AND SHAPE TOLERANCES