Standard Methods for Gas Flow Resistance Testing of Filtration Media

Importancia y uso:

5.1 The air-flow resistance (pressure drop) of a filter is an important parameter that can assist in characterizing the physical make-up as well as the utility of a filter.

5.2 Therefore, flow characteristics of clean filter media can be used for quality control, product development, and basic research. It may be used by the producer of filter media to illustrate media type or to meet product specification and can be used by the consumer as a criterion for media selection.

5.3 These methods may also be used for acceptance testing.

5.4 For purposes of quality control, meeting product specification, or acceptance testing, a single-point flow regime on multiple samples is adequate. However, for design, development, and research, a multiple-point flow regime may be necessary.

Subcomité:

D22.03.01

Referida por:

D0737-18R23, F2299_F2299M-24, D5446-08R19

Volúmen:

11.07

Número ICS:

71.040.30 (Chemical reagents)