This International Standard specifies a method with intermediate filtration for the determination of the crude fibre content. A manual procedure and a semi-automatic procedure are described.
The method is applicable to animal feeding stuffs with a crude fibre content greater than 10 g/kg.
NOTE For animal feeding stuffs with a crude fibre content equal to or less than 10 g/kg, the method described in ISO 6541 [7] may be used.
This International Standard is also applicable to cereals and pulses.