British Standards Institution

Source:: CEN
Committee:: B/510/1 - Asphalt products
Categories:: Road construction materials
Comment period start date:: 20/03/2025
Comment period end date:: 13/05/2025
Number of comments:: 0

Comment by:

13th May

Scope

This document specifies a test method for determining the particle loss of porous asphalt mixtures. Particle loss is assessed by the loss of mass of porous asphalt samples after turns in the Los Angeles machine. This test enables the estimation of the abrasion resistance of porous asphalt. The test applies to laboratory compacted cylindrical specimens of porous asphalt mixtures, the upper sieve size of which does not exceed 22,4 mm. It does not reflect the abrasive effect by studded tyres.

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

Standard timeline

1. Proposal (Complete)

Proposal start date:

2. Draft (Complete)

Draft start date:

16/12/2024

3. Public Comments

Public Comments start date:

20/03/2025

Public Comments end date:

13/05/2025

4. Comment Resolution

Comment Resolution start date:

06/08/2026

5. Approval

6. Publication

Publication start date:

16/06/2026

Learn more about the standards development process

Standards Development

BS EN 12697-17 Bituminous mixtures - Test methods. Part 17: Particle loss of porous asphalt specimens

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