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ISO FDIS 10121-2 2012 Edition, November 29, 2012 TEST METHODS FOR ASSESSING THE PERFORMANCE OF GAS-PHASE AIR CLEANING MEDIA AND DEVICES FOR GENERAL VENTILATION - PART 2: GAS-PHASE AIR CLEANING DEVICES (GPACD)
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Availability date: 07/14/2021
Description / Abstract:
This part of ISO 10121 aims to provide an objective test method
to estimate the performance of any full size gas filtration device
(GPACD) for general filtration regardless of media or technique
used in the device. In fact, the goal of this part of ISO 10121 is
to avoid relating the test data to internal parameters altogether.
The benefit with this approach is that customers of GPACDs will be
able to concentrate on price/performance and suppliers will have
access to a normative and objective test standard that will not
require the release of proprietary information or reverse
engineering of the product.
To ensure objective for test equipment suppliers, no specific
design of the test apparatus is specified. Instead requirements of
apparatus properties and validation tests are specified. However,
different design examples in present use are outlined. This part of
ISO 10121 can also be used with technologies such as scrubbers,
absorbers, non-sorptive devices or packed columns as long as they
fit into the test apparatus, can be meaningfully judged by the test
method and are intended for general ventilation applications, both
residential and non residential. Nuclear and military applications
are specifically excluded.