BS DD ISO/TS 21220:2009
Particulate air filters for general ventilation - Determination of filtration performance
- Standard No.
- BS DD ISO/TS 21220:2009
- Release Date
- 2009
- Published By
- British Standards Institution (BSI)
- Status
- 2016-12
- Replace By
- BS EN ISO 16890-2:2016
- BS EN ISO 16890-3:2016
- BS EN ISO 16890-4:2016
- BS EN ISO 16890-1:2016
- Latest
- BS EN ISO 16890-2:2016
- BS EN ISO 16890-3:2016
- BS EN ISO 16890-4:2016
- BS EN ISO 16890-1:2016
BS DD ISO/TS 21220:2009 history
- 2016 BS EN ISO 16890-2:2016 Air filters for general ventilation. Measurement of fractional efficiency and air flow resistance
- 2009 BS DD ISO/TS 21220:2009 Particulate air filters for general ventilation - Determination of filtration performance
