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NEN EN 1822-3:2009現(xiàn)行

High Efficiency Air Filters (epa, Hepa And Ulpa) - Part 3: Testing Flat Sheet Filter Media

出版：Nederlands Normalisatie Instituut

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基本信息

標(biāo)準(zhǔn)編號(hào)： NEN EN 1822-3:2009

發(fā)布時(shí)間：2009/11/1 0:00:00

標(biāo)準(zhǔn)類別：Standard

出版單位：Nederlands Normalisatie Instituut

標(biāo)準(zhǔn)頁數(shù)：23

標(biāo)準(zhǔn)簡介

Defines a procedure for the determination of the efficiency on the basis of a particle counting method using a liquid test aerosol, and allows a standardized classification of these filters in terms of their efficiency. Applies to high efficiency particulate air filters and ultra low penetration air filters (EPA, HEPA and ULPA) used in the field of ventilation and air conditioning and for technical processes, e.g. for applications in clean room technology or pharmaceutical industry.

本標(biāo)準(zhǔn)替代的舊標(biāo)準(zhǔn)

NEN EN 1822-3:1998

等同采用的國際標(biāo)準(zhǔn)

BS EN 1822-3:2009 - Identical

I.S. EN 1822-3:2009 - Identical

NF EN 1822-3:2010 - Identical

NS EN 1822-3:2009 - Identical

UNI EN 1822-3:2010 - Identical

NBN EN 1822-3:2010 - Identical

UNE EN 1822-3:2010 - Identical

SN EN 1822-3:2010 - Identical

DIN EN 1822-3 (2011-01) - Identical