Milk and milk products Determination of copper content Photometric method (Reference method)

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

07-09-2004

Publisher

International Organization for Standardization

ISO 5738|IDF 76:2004 specifies a reference method for the determination of the copper content of milk and milk products.

The method is applicable to: a) milk, skimmed milk and buttermilk; b) evaporated milk and sweetened condensed milk; c) whole and skimmed milk powder; d) cream and butter; e) butterfat; f) ice-cream; g) hard, semi-hard and soft cheeses of various ages, and processed cheese; and h) caseins, caseinates and coprecipitates.

The method is suitable for determining copper contents as low as 0,05 mg/kg in test samples of butter and butterfat.

DevelopmentNote	Supersedes ISO/DIS 5738 Also numbered as IDF 76 (09/2004)
DocumentType	Standard
Pages	11
ProductNote	THIS STANDARD ALSO REFERS TO IDF 68
PublisherName	International Organization for Standardization
Status	Current
Supersedes	ISO 5738:1980

Standards	Relationship
NF ISO 5738 : 2006	Identical
BS ISO 5738:2004	Identical
NEN ISO 5738 : 2004	Identical
SANS 479 : 1ED 2006(R2012)	Identical
SANS 479:2006(R2018)	Identical
BS 6394-1:1983	Identical

ISO 5725-1:1994	Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
ISO 707:2008	Milk and milk products — Guidance on sampling
ISO 648:2008	Laboratory glassware — Single-volume pipettes
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 835-1:1981	Laboratory glassware Graduated pipettes Part 1: General requirements