Name: EN ISO 8069:2007
Brand: CEN

Dried milk - Determination of content of lactic acid and lactates (ISO 8069:2005)

Published date

20-06-2007

Publisher

Comite Europeen de Normalisation

Foreword
1 Scope
2 Terms and definitions
3 Principle
4 Reagents
5 Apparatus
6 Sampling
7 Preparation
   7.1 Preparation of test sample
   7.2 Test portion
   7.3 Blank test
   7.4 Preparation of solution and deproteination
8 Procedure
   8.1 Test to check the activity of reagents
   8.2 Determination
9 Calculation and expression of results
   9.1 Calculation
   9.2 Expression of results
10 Precision
   10.1 Interlaboratory test
   10.2 Repeatability
   10.3 Reproducibility
11 Test report
Annex A (normative) Good laboratory practice (GLP) rules
        for the performance of enzymatic analyses
Bibliography

ISO 8069|IDF 69:2005 specifies an enzymatic method for the determination of the lactic acid and lactates content of all types of dried milk.

Committee	CEN/TC 302
DocumentType	Standard
PublisherName	Comite Europeen de Normalisation
Status	Current

Standards	Relationship
ISO 8069:2005	Identical
NBN EN ISO 8069 : 2007	Identical
NEN EN ISO 8069 : 2007	Identical
NS EN ISO 8069 : 1ED 2007	Identical
I.S. EN ISO 8069:2007	Identical
PN EN ISO 8069 : 2008	Identical
SN EN ISO 8069:2007	Identical
UNI EN ISO 8069 : 2008	Identical
SS-EN ISO 8069:2007	Identical
UNE-EN ISO 8069:2007	Identical
BS EN ISO 8069:2007	Identical
NF EN ISO 8069 : 2007	Identical
DIN EN ISO 8069:2007-09	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 1736:2008	Dried milk and dried milk products — Determination of fat content — Gravimetric method (Reference method)
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