Standard

NS-EN 12697-47:2023

Published

Corrigenda and amendments are bought separately.

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Abstract

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 %.

Document information

  • Standard from SN
  • Published:
  • Edition: 2023-09
  • Version: 1
  • Document type: NAT
  • ICS 93.080.20
  • National Committee SN/K 363

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