RS ISO 1241: 1996 ESSENTIAL OILS — DETERMINATION OF ESTER VALUES, BEFORE AND AFTER ACETYLATION, AND EVALUATION OF THE CONTENTS OF FREE AND TOTAL ALCOHOLS
RS ISO 16890-1: 2016 AIR FILTERS FOR GENERAL VENTILATION — PART 1: TECHNICAL SPECIFICATIONS, REQUIREMENTS AND CLASSIFICATION SYSTEM BASED UPON PARTICULATE MATTER EFFICIENCY (EPM)
40,500.00
2
81,000.00
6
Rwanda Standards
RS ISO 2480: 1972 SODIUM CHLORIDE FOR INDUSTRIAL USE — DETERMINATION OF SULPHATE CONTENT — BARIUM SULPHATE GRAVIMETRIC METHOD
