RS ISO 17034: 2016 GENERAL REQUIREMENTS FOR THE COMPETENCE OF
REFERENCE MATERIAL PRODUCERS
36,000.00
39
1,404,000.00
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
27,000.00
39
1,053,000.00
3
Rwanda Standards
RS ISO/IEC Guide 74: 2004 GRAPHICAL SYMBOLS — TECHNICAL GUIDELINES
FOR THE CONSIDERATION OF CONSUMERS’ NEEDS
