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Standard

NS-EN 1262:2003

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Abstract

This European Standard specifies a method for the determination of pH value of solutions or dispersions of surface active agents and gives a method for their preparation. The method is applicable to aqueous solutions containing anionic, cationic and non-ionic surface active agents, ampholytic surface active agents and products in solution containing surface active agents.

Document information

  • Standard from SN
  • Published:
  • Edition: 2003-10
  • Version: 1
  • Document type: NAT
  • ICS 71.100.40
  • National Committee CEN/TC 276

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