EN 779: new test method for air filters.

Author(s) : GUSTAVSSON J.

Type of article: Article

Summary

In the new revised norm, tests are conducted to determine a filter's fractional particle efficiency. The method provides greater knowledge about a filter's performance characteristics, making it possible to: evaluate filter performance properties in relation to IAQ requirements and process demands; find better agreement between lab test results and filter performance in real operating conditions; obtain a faster, simpler test method that is also easier to understand; use the same instruments and techniques for verifying filter performance in a ventilation plant.

Details

  • Original title: EN 779: new test method for air filters.
  • Record ID : 2005-2178
  • Languages: English
  • Source: Eurovent-Cecomaf, Rev. - n. 52
  • Publication date: 2003/04

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