EN ISO 15914:2005

Animal feeding stuffs - Enzymatic determination of total starch content (ISO 15914:2004)

Publication date:   Dec 29, 2005

General information

60.60 Standard published   Mar 16, 2005

CEN

CEN/TC 327 Animal feeding stuffs - Methods of sampling and analysis

European Norm

65.120   Animal feeding stuffs

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Scope

ISO 15914:2004 specifies a method for the enzymatic determination of the total starch content of animal feeding stuffs and raw materials for animal feeding stuffs.
The method is also applicable to the determination of starch in starch.
It is important that in the sample matrix no components are present which contribute to the measured extinction at 340 nm.
The analytical range of the method is 40 g/kg to 1 000 g/kg starch. The standard procedure is applicable to the range 200 g/kg to 1000 g/kg. For the lower range, 40 g/kg to 200 g/kg, another dilution procedure for the standard glucose solution and samples can be used.

Related legislation

Legislation related to this standard

96/25/EC

Council Directive 96/25/EC of 29 April 1996 on the circulation of feed materials, amending Directives 70/524/EEC, 74/63/EEC, 82/471/EEC and 93/74/EEC and repealing Directive 77/101/EEC

70/373/EC

Council Directive 70/373/EEC of 20 July 1970 on the introduction of Community methods of sampling and analysis for the official control of feeding-stuffs

Life cycle

NOW

PUBLISHED
EN ISO 15914:2005
60.60 Standard published
Mar 16, 2005

Relations

Adopted from ISO 15914:2004 IDENTICAL