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
35
945,000.00
2
Rwanda Standards
RS EAS 1068: 2022 WOODEN DOOR SHUTTERS — TEST METHODS
15,000.00
31
465,000.00
3
Rwanda Standards
RS 550:2023 PRODUCTION, HANDLING AND TRANSPORTATION OF EGGS — CODE OF PRACTICE
