British Standards Institution

Source:: CEN
Committee:: B/540 - Energy performance of materials components and buildings
Categories:: Fire-resistance. Building materials and elements | Construction materials. General

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Standard timeline

1. Proposal (Complete)

Proposal start date:

2. Draft (Complete)

Draft start date:

12/02/2026

3. Public Comments (Complete)

4. Comment Resolution (Complete)

Comment Resolution start date:

28/05/2026

5. Approval

Approval start date:

6. Publication

Publication start date:

03/11/2026

Learn more about the standards development process

Standards Development

PD CEN/TS 15985 Thermal insulating products - Factory made products of expanded polystyrene (EPS) - Verification of the reaction to fire classification of raw materia

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