ISO 16472:2006 specifies methods for the determination of amylase-treated neutral detergent insoluble fibrous residue content in all types of animal feed. It includes a gravimetric routine method and a reference method.
Tämän julkaisun valmistelusta Suomessa vastaa SFS Suomen Standardit, puh. 09 149 9331.
Sisällysluettelo
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling
8 Preparation of test sample
9 Procedure
9.1 Procedure for traditional method as described in Reference [1]
9.2 Determination using Fibertec-type apparatus
9.3 Modifications for specific types of samples
9.4 Quality assurance
10 Calculation and expression of results
10.1 Calculation
10.2 Expression of results
11 Precision
11.1 Interlaboratory test
11.2 Repeatability
11.3 Reproducibility
12 Test report
Annex A Results of interlaboratory test (informative)
Annex B Standardization of heat-stable alpha-amylase working solution (informative)