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  • BSI
    BS ISO 22031:2021 Sampling and test method for cleanable filter media taken from filters of systems in operation
    Edition: 2021
    $435.35
    / user per year

Description of BS ISO 22031:2021 2021

This document specifies a method for sampling fabric filter medium from a filter system in operation, and a test method for evaluating the degradation of the sampled filter medium. It applies to both woven and nonwoven fabric filter media.

This document specifies a method for removing used filter medium from a dry type filtering dust collector, a method for removing dust from the sampled filter medium as part of preparation for testing, and measurement parameters for the test specimen. The number of filter elements to be sampled, their positions in the blocks of filter elements in the dust collector, the position and the size of the test specimens to be cut out from the filter element, measurement parameters and their test methods are also specified.

This document also specifies a storage and transportation method for the sampled filter medium that will protect the health of workers and people conducting the tests.



Standard NumberBS ISO 22031:2021
TitleSampling and test method for cleanable filter media taken from filters of systems in operation
StatusDefinitive
Publication Date2021-02-03
Identical National Standard OfISO 22031
DescriptorsTest methods, Filters, Fabrics, Degradation, Dust
ICS91.140.30 Ventilation and air-conditioning systems
CommitteeMCE/21
ISBN978 0 580 99342 8
PublisherBSI
Pages30

About BSI

BSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses.
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