Norm

ISO/DIS 16890-2:2014 en

Luchtfilters voor algemene ventilatie - Deel 2: Meting van fractioneel rendement en doorstromingsweerstand

  • Deze norm is niet direct leverbaar vanuit de NEN-shop.
    Wilt u dit product bestellen neemt u dan contact op met NEN-klantenservice: (015) 2 690 391 of klantenservice@nen.nl

Over deze norm

Status Ontwerp
Aantal pagina's 53
Gepubliceerd op 01-09-2014
Taal Engels
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 filter for general ventilation. It is intended for use in conjunction with ISO 16890-1, ISO 16890-3 and ISO16890-4. The test method described in this standard is applicable for air flow rates between 0,25 m³/s (900 m³/h, 530 ft³/min) and 1,5 m³/s (5400 m³/h, 3178 ft³/min), referring to a test rig with a nominal face area of 610 mm x 610 mm (24 inch x 24 inch). ISO 16890 (all parts) refers to particulate air filter elements for general ventilation having an initial efficiency less than or equal to 99% with respect to PM1 aerosol fraction and greater than 20% with respect to PM10 aerosol fraction when tested per the procedures defined within parts 1-4 of ISO 16890. Air filter elements outside of this aerosol fraction are evaluated by other applicable test methods, (see ISO 29463, part 1-5). Filter elements used in portable room-air cleaners are excluded from the scope of this standard. The performance results obtained in accordance with this series of standards cannot by themselves be quantitatively applied to predict performance in service with regard to efficiency and lifetime.

Details

ICS-code 91.140.30
Nederlandse titel Luchtfilters voor algemene ventilatie - Deel 2: Meting van fractioneel rendement en doorstromingsweerstand
Engelse titel Air filters for general ventilation - Part 2: Measurement of fractional efficiency and air flow resistance
Vervangt

Winkelwagen

Subtotaal:

Ga naar winkelwagen