ISO 8292-1:2008
Current
The latest, up-to-date edition.
Animal and vegetable fats and oils Determination of solid fat content by pulsed NMR Part 1: Direct method
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01-04-2008
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ISO 8292-1:2008 specifies a direct method for the determination of solid fat content in animal and vegetable fats and oils (hereafter designated "fats") using low-resolution pulsed nuclear magnetic resonance spectrometry.
Two alternative thermal pre-treatments are specified: one for general purpose fats not exhibiting pronounced polymorphism and which stabilize mainly in the '-polymorph; and one for fats similar to cocoa butter which exhibit pronounced polymorphism and stabilize in the -polymorph. Additional thermal pre-treatments, which may be more suitable for specific purposes, are given in an informative annex.
The direct method is easy to carry out and is reproducible, but is not as accurate as the indirect method due to the approximate method of calculation.
| DevelopmentNote |
Supersedes ISO/DIS 8292-1. Together with ISO 8292-2 supersedes ISO 8292. (04/2008)
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| DocumentType |
Standard
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| Pages |
27
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| PublisherName |
International Organization for Standardization
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| Status |
Current
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| Supersedes |
| Standards | Relationship |
| NF EN ISO 8292-1 : 2010 | Identical |
| NBN EN ISO 8292-1 : 2010 | Identical |
| NEN ISO 8292-1 : 2008 | Identical |
| NEN EN ISO 8292-1 : 2010 | Identical |
| NS EN ISO 8292-1 : 2010 | Identical |
| I.S. EN ISO 8292-1:2010 | Identical |
| PN EN ISO 8292-1 : 2010 | Identical |
| SAC GB/T 31743 : 2015 | Identical |
| SN EN ISO 8292-1 : 2010 | Identical |
| UNI EN ISO 8292-1 : 2010 | Identical |
| EN ISO 8292-1:2010 | Identical |
| DIN EN ISO 8292-1:2010-08 | Identical |
| BS EN ISO 8292-1:2010 | Identical |
| UNE-EN ISO 8292-1:2010 | Identical |
| NF EN ISO 8292-2 : 2010 | ANIMAL AND VEGETABLE FATS AND OILS - DETERMINATION OF SOLID FAT CONTENT BY PULSED NMR - PART 2: INDIRECT METHOD |
| DIN EN ISO 8292-2:2010-08 | Animal and vegetable fats and oils - Determination of solid fat content by pulsed NMR - Part 2: Indirect method (ISO 8292-2:2008) |
| I.S. EN ISO 8292-2:2010 | ANIMAL AND VEGETABLE FATS AND OILS - DETERMINATION OF SOLID FAT CONTENT BY PULSED NMR - PART 2: INDIRECT METHOD |
| UNI EN ISO 8292-2 : 2010 | ANIMAL AND VEGETABLE FATS AND OILS - DETERMINATION OF SOLID FAT CONTENT BY PULSED NMR - PART 2: INDIRECT METHOD |
| EN ISO 8292-2:2010 | Animal and vegetable fats and oils - Determination of solid fat content by pulsed NMR - Part 2: Indirect method (ISO 8292-2:2008) |
| BS EN ISO 8292-2:2010 | Animal and vegetable fats and oils. Determination of solid fat content by pulsed NMR Indirect method |
| ISO 5725-1:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions |
| ISO 5555:2001 | Animal and vegetable fats and oils — Sampling |
| ISO 5725-2:1994 | Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method |
| ISO 661:2003 | Animal and vegetable fats and oils — Preparation of test sample |
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