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Homepage>BS Standards>93 CIVIL ENGINEERING>93.080 Road engineering>93.080.20 Road construction materials>BS EN 12697-47:2023 - TC Tracked Changes. Bituminous mixtures. Test methods Determination of the ash content of natural asphalts
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immediate downloadReleased: 2023-10-02
BS EN 12697-47:2023 - TC Tracked Changes. Bituminous mixtures. Test methods Determination of the ash content of natural asphalts

BS EN 12697-47:2023 - TC

Tracked Changes. Bituminous mixtures. Test methods Determination of the ash content of natural asphalts

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Standard number:BS EN 12697-47:2023 - TC
Pages:24
Released:2023-10-02
ISBN:978 0 539 28775 2
Status:Tracked Changes
DESCRIPTION

BS EN 12697-47:2023 - TC


This standard BS EN 12697-47:2023 - TC Tracked Changes. Bituminous mixtures. Test methods is classified in these ICS categories:
  • 93.080.20 Road construction materials
This document specifies a test method to determine the ash content in natural asphalts (including lake asphalts), binders containing natural asphalts or bitumens. For the method to apply, it is essential that any mineral matter in the binder be finely divided and cannot exceed a mass fraction of 45 %.