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
6
243,000.00
2
Rwanda Standards
RS ISO 13006: 2018 CERAMIC TILES — DEFINITION, CLASSIFICATION, CHARACTERISTICS AND MARKING