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
4
108,000.00
2
Rwanda Standards
RS ISO 8549-4: 2020 PROSTHETICS AND ORTHOTICS — VOCABULARY —
PART 4: TERMS RELATING TO LIMB AMPUTATION