Standard International Group (HK) Limited

Fractional efficiency test bench main structure and trend, important parts configuration, function and important parameter setting, material selection, data processing, test bench main verification project, are based on ISO-19713-1 standard " Road vehicles - Inlet air cleaning equipment for internal combustion engines and compressors - Part 1: Fractional efficiency testing with fine particles ".
Aerosol manufacturing reference to the US standard ANS / ASHRAE 52.2-1999, fixture manufacturing reference to the European standard EN1822.

This type of products is used for clean room supplies production enterprises, filter production enterprises, the relevant scientific research units and measurement of enterprises and other enterprises.