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
13
351,000.00
2
Rwanda Standards
RS ISO 2811-4: 2011 PAINTS AND VARNISHES — DETERMINATION OF
DENSITY —
PART 4: PRESSURE CUP METHOD
12,000.00
17
204,000.00
3
Rwanda Standards
RS ISO 7240-13: 2020 FIRE DETECTION AND ALARM SYSTEMS —
PART 13: COMPATIBILITY ASSESSMENT OF SYSTEM
COMPONENTS
