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17/30345947 DC
M00003157
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24 August 2017 BS EN ISO 21083-1. Test method to measure the efficiency of air filtration media against spherical nanomaterials. Part 1. Particle size range from 20 to 500 nm
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Testing conditions, Performance testing, Ventilation, Ventilators, Domestic facilities, Energy consumption, Buildings, Aerodynamic characteristics, Acoustic measurement, Ventilation equipment, Thermal environment systems, Flow measurement, Test equipment, Acoustic testing, Air-distribution systems, Flow rates