British Standards Institution

Source:: CEN
Committee:: B/517 - Concrete
Categories:: Concrete and concrete products

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

Standard timeline

1. Proposal (Complete)

Proposal start date:

2. Draft (Complete)

3. Public Comments (Complete)

Public Comments start date:

17/07/2008

Public Comments end date:

29/01/2009

4. Comment Resolution (Complete)

Comment Resolution start date:

17/07/2008

5. Approval (Complete)

6. Publication

Publication start date:

24/09/2009

Learn more about the standards development process

Standards Development

PD CEN/TR 15840:2009 Evaluation of conformity of fly ash for concrete. Guidelines for the application of EN 450-2

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