British Standards Institution

Source:: CEN
Committee:: B/546 - Flexible sheets for waterproofing and water vapour control
Categories:: Information management | Standardization. General rules | Construction | Construction materials and building | Building elements | Roofs | Waterproofing

Scope

This CEN/TS specifies extrapolation rules for the result of root resistance testing of flexible sheets for waterproofing for the existing test standard EN 13948 'Flexible sheets for waterproofing - Bitumen, plastic and rubber sheets for roof waterproofing - Determination of resistance to root penetration'. Intended use of this document is to provide the rules to extend test results to flexible sheets for waterproofing that have not been tested.

Purpose

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

Standard timeline

1. Proposal

Proposal start date:

25/09/2022

Proposal end date:

11/10/2022

2. Draft

3. Public Comments

4. Comment Resolution

5. Approval

6. Publication

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Standards Development

Draft dec 616 for activation of PWI 00254188 for CEN/TS on extrapolation rules for testing results on resistance to root penetration (WG 16)

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