RS ISO 2061: 2015 TEXTILES — DETERMINATION OF TWIST IN YARNS — DIRECT COUNTING METHOD
19,500.00
56
1,092,000.00
2
Rwanda Standards
RS ISO 16890-1: 2016 AIR FILTERS FOR GENERAL VENTILATION — PART 1: TECHNICAL SPECIFICATIONS, REQUIREMENTS AND CLASSIFICATION SYSTEM BASED UPON PARTICULATE MATTER EFFICIENCY (EPM)