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
4,500.00
35
157,500.00
2
Rwanda Standards
RS ASTM C 494/C 494M-19 STANDARD SPECIFICATION FOR CHEMICAL ADMIXTURES FOR CONCRETE