BS ISO 8069 : 2005 AMD 17261

Name: BS ISO 8069 : 2005 AMD 17261
Brand: BSI

Superseded

View Superseded by

DRIED MILK - DETERMINATION OF CONTENT OF LACTIC ACID AND LACTATES

Superseded date

08-31-2007

Published date

11-23-2012

Publisher

British Standards Institution

Foreword
1 Scope
2 Terms and definition
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

Describes an enzymatic method for the determination of the lactic acid and lactates content of all types of dried milk.

Committee	AW/5
DevelopmentNote	Supersedes BS 1743-8(1987) & 03/307065 DC. (01/2006) Renumbered and superseded by BS EN ISO 8069. (08/2007)
DocumentType	Standard
PublisherName	British Standards Institution
Status	Superseded
SupersededBy	BS EN ISO 8069:2007
Supersedes	03/307065 DC : DRAFT APR 2003 BS 1743-8:1987

Standards	Relationship
ISO 8069:2005	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