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This standard BS EN ISO 16890-2:2016 Air filters for general ventilation is classified in these ICS categories:. 91.140.30 Ventilation and air-conditioning systems. 23.120 Ventilators. Fans. Air-conditioners. This part of. ISO 16890. specifies the aerosol production, the test equipment and the test methods used for measuring fractional efficiency and air flow resistance of air filters for general ventilation. It is intended for use in conjunction with. ISO 16890‐1. ,. ISO 16890‐3. and. ISO 16890‐4. . The test method described in this part of. ISO 16890. is applicable for air flow rates between 0,25 m. 3. /s (900 m. 3. /h, 530 ft. 3. /min) and 1,5 m. 3. /s (5 400 m. 3. /h, 3 178 ft. 3. /min), referring to a test rig with a nominal face area of 610 mm × 610 mm (24,0 inch × 24,0 inch). ISO 16890. (all parts). refers to particulate air filter elements for general ventilation having an. e. PM. 1. efficiency less than or equal to 99 % and an. e. PM. 10. efficiency greater than 20 % when tested as per the procedures defined within. ISO 16890 (all parts). . NOTE. The lower limit for this test procedure is set at a minimum. e. PM. 10. efficiency of 20 % since it will be very difficult for a

Who reads Air filters for general ventilation. Measurement of fractional efficiency and air flow resistance?

Author

British Standards Institute Staff

Publisher

BSI British Standards Institution

Published

2017

Language

EN

ISBN

9780580977473

Category

reference