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 15037-2: 2002 AGRICULTURE IRRIGATION — WIRING AND EQUIPMENT FOR ELECTRICALLY DRIVEN OR CONTROLLED IRRIGATION MACHINES
