Standard

NS-EN 12697-7:2002

Withdrawn

Note: This standard has a new edition: NS-EN 12697-7:2022

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Abstract

This standard defines a method for measuring the bulk density of pavement materials using a transmission-type gamma radiation test bench. This standard applies to specimens or core samples, the thickness of which is known as well as the mass absorption coefficient which is a function of the chemical composition. The thickness of the specimen body traversed by the radiation shall be between 3 and 30 cm. The method cannot be applied to materials containing slags, with variable metal conten, affecting the absorption of gamma rays.

Document information

  • Standard from SN
  • Published:
  • Withdrawn:
  • Edition: 2002-09
  • Version: 1
  • Document type: NAT
  • ICS 93.080.20
  • National Committee SN/K 363

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EU law: 89/106/EEC, 305/2011

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