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
55
1,485,000.00
2
Rwanda Standards
RS ISO 7-1: 1994 PIPE THREADS WHERE PRESSURE-TIGHT JOINTS ARE MADE ON THE THREADS — PART 1: DIMENSIONS, TOLERANCES AND DESIGNATION
