Standard

NS-EN 12850:2009

Withdrawn

Note: This standard has a new edition: NS-EN 12850:2022

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Abstract

This European Standard specifies a method for measuring the pH value of bituminous emulsions. It is applicable to anionic, cationic and non-ionic bitumen emulsions. NOTE In certain circumstances, the pH value can provide an indication of the ionic character of a bitumen emulsion. However, this indication should be confirmed by a particle polarity test conforming to EN 1430 [1]. WARNING — The use of this standard can involve hazardous materials, operations and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Document information

  • Standard from SN
  • Published:
  • Withdrawn:
  • Edition: 2009-03
  • Version: 1
  • Document type: NAT
  • ICS 75.140
  • ICS 91.100.50
  • National Committee SN/K 419

Legal references

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

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