NEN-EN-ISO 663
Animal and vegetable fats and oils - Determination of insoluble impurities content
inactive
| Organization: | NEN |
| Publication Date: | 1 June 1995 |
| Status: | inactive |
| Page Count: | 6 |
| ICS Code (Animal and vegetable fats and oils): | 67.200.10 |
scope:
Principle of the method is treatment of a test portion with an excess of n-hexane or light petroleum, filtration of the solution obtained, washing of the filter and residue with the same solvent, drying at 103°C, and weighing.
Document History
February 1, 2017
Animal and vegetable fats and oils - Determination of insoluble impurities content
NEN-EN-ISO 663 specifies a method for the determination of the insoluble impurities content of animal and vegetable fats and oils. If it is not desired to include soaps (particularly calcium soaps)...
December 1, 2008
Animal and vegetable fats and oils - Determination of insoluble impurities content
This International Standard specifies a method for the determination of the insoluble impurities content of animal and vegetable fats and oils. If it is not desired to include soaps (particularly...
December 1, 2001
Animal and vegetable fats and oils - Determination of insoluble impurities content
This International Standard specifies a method for the determination of the insoluble impurities content of animal and vegetable fats and oils. If it is not desired to include soaps (particularly...
NEN-EN-ISO 663
June 1, 1995
Animal and vegetable fats and oils - Determination of insoluble impurities content
Principle of the method is treatment of a test portion with an excess of n-hexane or light petroleum, filtration of the solution obtained, washing of the filter and residue with the same solvent,...