IEST RP-CC007.4

Testing HEPA and ULPA Filters

Institute of Environmental Sciences and Technology, 2023

Publisher: IEST

File Format: PDF

$242.00$485.00


Pages:44

File Size:1 file , 1.2 MB

Note:This product is unavailable in Ukraine, Russia, Belarus

This Recommended Practice (RP) describes the equipment, aerosol properties, processes, and calculations for determining the efficiency of HEPA, ULPA, and super ULPA filters in the factory, using particle counters. The procedure may be applied to production applications. This RP provides guidelines for constructing a suitable test duct and sampling system. Also provided are test criteria for quantifying penetration in the range of 0.030% to 0.00010%, between particles in the size range of 0.1 to 0.3 µm.

More IEST standard pdf

IEST RP-CC042.1

IEST RP-CC042.1

Sizing and Counting of Submicrometer Liquid-borne Particles Using Optical Discrete-particle Counters

$195.00 $390.00

IEST ESTECH12

IEST ESTECH12

2012 ESTECH Presentations

$110.00 $220.00

IEST RP-CC003.4

IEST RP-CC003.4

Garment System Considerations for Cleanrooms & Other Controlled Environments, Includes Supplement

$242.00 $485.00

IEST RP-CC031.3

IEST RP-CC031.3

Method for Characterizing Outgassed Organic Compounds from Cleanroom Materials and Components

$185.00 $370.00