RS ISO 13424: 2013 SURFACE CHEMICAL ANALYSIS — X-RAY PHOTOELECTRON SPECTROSCOPY — REPORTING OF RESULTS OF THIN-FILM ANALYSIS
69,000.00
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1,863,000.00
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Rwanda Standards
RS ISO 1388-3: 1981 ETHANOL FOR INDUSTRIAL USE — METHODS OF TEST — PART 3: ESTIMATION OF CONTENT CARBONYL COMPOUNDS PRESENT IN SMALL AMOUNTS — PHOTOMETRIC METHOD