RS ISO 4625-1: 2020 BINDERS FOR PAINTS AND VARNISHES —
DETERMINATION OF SOFTENING POINT —
PART 1: RING-AND-BALL METHOD
16,500.00
119
1,963,500.00
2
Rwanda Standards
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