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Homepage>BS EN 12697-49:2022 Bituminous mixtures. Test methods Determination of friction after polishing
sklademVydáno: 2022-03-10
BS EN 12697-49:2022 Bituminous mixtures. Test methods Determination of friction after polishing

BS EN 12697-49:2022

Bituminous mixtures. Test methods Determination of friction after polishing

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Označení normy:BS EN 12697-49:2022
Počet stran:32
Vydáno:2022-03-10
ISBN:978 0 539 06720 0
Status:Standard
DESCRIPTION

BS EN 12697-49:2022


This standard BS EN 12697-49:2022 Bituminous mixtures. Test methods is classified in these ICS categories:
  • 93.080.20 Road construction materials
This document specifies a method to determine the friction at 60 km/h after polishing during a fixed number of passes on surfaces of bituminous mixtures samples, or to follow its evolution as a function of the number of polishing passes. The samples used are either produced in a laboratory or are cores taken from the site.