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/IEC 10373-1: 2020 CARDS AND SECURITY DEVICES FOR PERSONAL IDENTIFICATION — TEST METHODS — PART 1: GENERAL CHARACTERISTICS
