DB21/T 2827.4-2017
Technical Specifications for Prevention and Purification of Livestock and Poultry Diseases Part 4: Technical Specifications for Immunization and Purification of PRRS in Scale Pig Farms (English Version)

Standard No.

DB21/T 2827.4-2017

Language

Chinese, Available in English version

Release Date

2017

Published By

Liaoning Provincial Standard of the People's Republic of China

Latest

DB21/T 2827.4-2017

DB21/T 2827.4-2017 history

• 2017 DB21/T 2827.4-2017 Technical Specifications for Prevention and Purification of Livestock and Poultry Diseases Part 4: Technical Specifications for Immunization and Purification of PRRS in Scale Pig Farms