British Standards Institution

Source:: BSI
Committee:: RHE/30 - Heat exchangers
Categories:: Boilers and heat exchangers

Supporting Documents:

Filename	Description	Size
BS 8635-2 Draft for Public Comment.docx	BS 8635-2 Draft for Public Comment.docx	3.41 MB	Download

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Standard timeline

1. Proposal (Complete)

Proposal start date:

2. Draft (Complete)

Draft start date:

10/04/2026

3. Public Comments (Complete)

Public Comments start date:

11/05/2026

Public Comments end date:

10/07/2026

4. Comment Resolution

Comment Resolution start date:

28/10/2026

5. Approval

6. Publication

Publication start date:

31/12/2026

Learn more about the standards development process

Standards Development

BS 8635-2 Hydraulic interface units for heat network applications. Part 2: Installation, commissioning and maintenance – Code of practice

Supporting Documents:

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