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
34
918,000.00
3
Rwanda Standards
RS ISO 1920-7: 2004 TESTING CONCRETE — PART 7: NON DESTRUCTIVE TESTS ON HARDENED CONCRETE
36,000.00
38
1,368,000.00
4
Rwanda Standards
RS ISO 8330: 2014 RUBBER AND PLASTICS HOSES AND HOSE ASSEMBLIES — VOCABULARY