AS 2300.1.4.2-1988 乳制品行业化学和物理测试方法.一般方法和原则.贝氏法测定牛奶和液体乳制品中脂肪含量.方法
Methods of chemical and physical testing for the dairying industry - General methods and principles - Determination of fat content of milk and liquid dairy products by the Babcock method - Methodology