British Standards Institution

Source:: ISO
Committee:: MCE/21 - Filters for gases and liquids
Categories:: Ambient atmospheres

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Please email further comments to: debbie.stead@bsigroup.com

Standard timeline

1. Proposal (Complete)

Proposal start date:

2. Draft (Complete)

Draft start date:

15/05/2009

3. Public Comments (Complete)

4. Comment Resolution (Complete)

Comment Resolution start date:

22/07/2009

5. Approval (Complete)

6. Publication (Complete)

Publication start date:

19/11/2009

Learn more about the standards development process

Standards Development

DD ISO/TS 21220:2009 Particulate air filters for general ventilation. Determination of filtration performance - (Withdrawn Standard)

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