BS 7142-2:1989 Methods for analysis of milk-based products - Determination of fat content of milk-based infant foods by the Weibull-Berntrop gravimetric method
2006BS ISO 8262-1:2006 Milk products and milk-based foods - Determination of fat content by the Weibull-Berntrop gravimetric method (reference method) - Infant foods
1989BS 7142-2:1989 Methods for analysis of milk-based products - Determination of fat content of milk-based infant foods by the Weibull-Berntrop gravimetric method