ISO 1546-1981 标准详情
- 标准号:ISO 1546-1981
- 中文标题:奶牛的牛奶记录程序
- 英文标题:procedure for milk recording for cows
- 标准类别:国际标准化组织标准ISO
- 发布日期:1981-02-15
Specifies a method for determining the total quantity of milk, fat and protein produced by a cow in each lactation period and during 305 days of lactation or in each operational year in its existence. Shall be applied to all cows of milk-producing br
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