British Standards Institution

Source:: ISO
Committee:: MCE/21 - Filters for gases and liquids
Categories:: Ventilation and air-conditioning

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Please email further comments to: admin.start@bsigroup.com

Standard timeline

1. Proposal (Complete)

Proposal start date:

2. Draft (Complete)

Draft start date:

19/10/2021

3. Public Comments (Complete)

Public Comments start date:

08/09/2022

Public Comments end date:

01/11/2022

Learn more about the standards development process

Standards Development

BS ISO 23139:2023 Biological equipment for treating air and other gases. Requirements and application guidance for deodorization in wastewater treatment plants

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