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IEST RP CC021.1 : 1992
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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TESTING HEPA AND ULPA FILTER MEDIA
20-09-2005
12-01-2013
Discusses test methods for physical and filtration properties of high efficiency particulate air and ultra low penetration air filtration media. Use of this Recommended Practice should be applied, but not be limited to a) acceptance criteria for test methods; b) test aerosol and particle size; c) test face velocity.
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