RS ISO 12944-5:2019 PAINTS AND VARNISHES — CORROSION
PROTECTION OF STEEL STRUCTURES BY PROTECTIVE
PAINTS SYSTEMS —
PART 5: PROTECTIVE PAINT SYSTEMS
34,500.00
22
759,000.00
4
Rwanda Standards
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