British Standards Institution

Source:: CEN
Committee:: GSE/29 - Gas-fired central heating boilers (domestic and non-domestic) and domestic gas-fired water heaters
Categories:: Information management | Standardization. General rules | Construction | Construction materials and building | Installations in buildings | Central heating | Water heating

Scope

As scope for TS 15502-3-3, the scope of EN 15502-2-1:2022 applies with the following modifications: Replace b) ... by: b) that use gases with 98-100% hydrogen (4th gas family for fully premix appliances); Delete: k) .... (as is not applicable). Replace in the list following "This document does not cover all the requirements for:" ag) ..... by: ag) C(10) boilers and ah) ... by: ah) C(11) boilers note: al) is kept. This means that ACCF is not covered

Purpose

Expansion of the scope of EN 15502-2-1 with 100 % H2 appliances. This TS covers the requirements needed for fully premixed appliances equipped with a Pneumatic Gas Air Ratio (PGAR) control

Comment on proposal

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Are you aware of any regulation, existing standards and other good practice information in this area in the UK (e.g. Industry codes of practice; company specifications, international or European Standards)? *

Would the development of a standard(s) in this area have a particular impact/relevance to SME, consumer, environmental or societal interests? *

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Additional comments on the scope or proposal:

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Discard

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

Standard timeline

1. Proposal

Proposal start date:

19/05/2023

Proposal end date:

03/06/2023

2. Draft

3. Public Comments

4. Comment Resolution

5. Approval

6. Publication

Learn more about the standards development process

Standards Development

Preliminary Work item for CEN/TS 15502-3-3: "Gasfired central heating boilers – Part 3-3: 100 % Hydrogen – Expansion of EN 15502-2-1:2022"

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Error

Preliminary Work item for CEN/TS 15502-3-3: "Gas­fired central heating boilers – Part 3-­3: 100 % Hydrogen – Expansion of EN 15502­-2-­1:2022"

Scope

Purpose

Comment on proposal

Discard changes?

Submit comment

Submit comment

Follow standard

Unfollow standard

Error

Preliminary Work item for CEN/TS 15502-3-3: "Gasfired central heating boilers – Part 3-3: 100 % Hydrogen – Expansion of EN 15502-2-1:2022"