EN ISO 8069:2007
Current
The latest, up-to-date edition.
Dried milk - Determination of content of lactic acid and lactates (ISO 8069:2005)
20-06-2007
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 |
| SS-EN ISO 8069:2007 | Identical |
| BS EN ISO 8069:2007 | Identical |
| NF EN ISO 8069 : 2007 | Identical |
| UNE-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 |