This part stipulates the technical requirements and hygiene quality indicators for dairy farm hygiene and epidemic prevention. This section applies to large, medium and small dairy farms and individual farmers.
DB11/T 150.4-2002 history
2019DB11/T 150.4-2019 Dairy Cattle Feeding and Management Technical Specifications Part 4: Sanitation and Epidemic Prevention
2007DB11/T 150.5-2007 Specification of Dairy Cattle Feeding Management Technology Part1: Epidemic Prevention And Animal Health
2002DB11/T 150.4-2002 Specification of Cattle Feeding Management Technology Part 4: Breeding