标准号:IS 6692-1972
发布日期:1973/4/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:1.1 This standard describes the method of milk recording which should be adopted for all cattle of dairy breed or of breeds with a predominant milk capacity in any one herd.1.2 This standard concerns, however, only to milk production and fat production.