Animal feeding stuffs. Determination of acid detergent fibre (ADF) and acid detergent lignin (ADL) contents

BS EN ISO 13906:2008 Animal feeding stuffs. Determination of acid detergent fibre (ADF) and acid detergent lignin (ADL) contents

BS EN ISO 13906 specifies a method for the determination of acid detergent fibre (ADF) insoluble residue and acid detergent lignin (ADL) in all types of animal food.

The limit of determination is 1% mass fraction for ADF and 1,5 % mass fraction for ADL. A gravimetric routine and reference method is used.

Contents of BS EN ISO 13906:

• Foreword

• Scope

• Normative references

• Terms and definitions

• Principle

• Reagents

• Apparatus

• Sampling

• Preparation of test sample

• Procedure

• Calculation and expression of results

• Precision

• Test report

• Results of interlaboratory test

• Bibliography