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
39
1,053,000.00
2
Rwanda Standards
RS ISO 21033: 2016 ANIMAL AND VEGETABLE FATS AND OILS —
DETERMINATION OF TRACE ELEMENTS BY
INDUCTIVELY COUPLED PLASMA OPTICAL
EMISSION SPECTROSCOPY (ICP-OES)
19,500.00
32
624,000.00
3
Rwanda Standards
RS EAS 1154: 2024 MILD STEEL WIRE FOR ENGINEERING PURPOSES —
SPECIFICATION
