Standard

NS-EN ISO 660:1999

Withdrawn

Note: This standard has a new edition: NS-EN ISO 660:2020

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Abstract

This International Standard specifies three methods (two titrimetric and one potentiometric) for the de- termination of acidity in animal and vegetable fats and oils, hereinafter referred to as fats. The acidity is ex- pressed preferably as acid value, or alternatively as acidity calculated conventionally. The method described in clause 4 is the reference method. The method described in clause 5 applies to oils and fats which are not strongly coloured. The methods are not applicable to waxes.

Document information

  • Standard from SN
  • Published:
  • Withdrawn:
  • Edition: 1
  • Version: 1
  • Document type: NAT
  • ICS 67.200.10
  • National Committee CEN/TC 307

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