ISO 660:2020
ISO 660:2020 Animal and vegetable fats and oils – Determination of acid value and acidity
CDN $130.00
Description
This document specifies three methods (two titrimetric and one potentiometric) for the determination of acidity in animal and vegetable fats and oils, hereinafter referred to as “fats”. The acidity is expressed preferably as acid value or, alternatively, as acidity calculated conventionally.
This document is applicable to refined and crude vegetable or animal fats and oils, soap stock fatty acids or technical fatty acids. It does not apply to waxes.
Since the methods are completely non-specific, they do not apply to differentiating between mineral acids, free fatty acids and other organic acids. The acid value, therefore, includes any mineral acids that are present.
Milk and milk products (or fat coming from milk and milk products) are excluded from the Scope of this document.
Edition
4
Published Date
2020-03-30
Status
PUBLISHED
Pages
12
Language
English
Format
Secure PDF
Secure – PDF details
- Save your file locally or view it via a web viewer
- Viewing permissions are restricted exclusively to the purchaser
- Device limits - 3
- Printing – Enabled only to print (1) copy
See more about our Environmental Commitment
Abstract
This document specifies three methods (two titrimetric and one potentiometric) for the determination of acidity in animal and vegetable fats and oils, hereinafter referred to as "fats". The acidity is expressed preferably as acid value or, alternatively, as acidity calculated conventionally.
This document is applicable to refined and crude vegetable or animal fats and oils, soap stock fatty acids or technical fatty acids. It does not apply to waxes.
Since the methods are completely non-specific, they do not apply to differentiating between mineral acids, free fatty acids and other organic acids. The acid value, therefore, includes any mineral acids that are present.
Milk and milk products (or fat coming from milk and milk products) are excluded from the Scope of this document.
Previous Editions
Can’t find what you are looking for?
Please contact us at:
Related Documents
-
ISO 10540:2003 Animal and vegetable fats and oils – Determination of phosphorus content – Part 1: Colorimetric method
CDN $130.00 Add to cart -
ISO 661:2003 Animal and vegetable fats and oils – Preparation of test sample
CDN $85.00 Add to cart -
ISO 16035:2003 Animal and vegetable fats and oils – Determination of low-boiling halogenated hydrocarbons in edible oils
CDN $130.00 Add to cart -
ISO 18395:2005 Animal and vegetable fats and oils – Determination of monoacylglycerols, diacylglycerols, triacylglycerols and glycerol by high-performance size-exclusion chromatography (HPSEC)
CDN $130.00 Add to cart
