This standard specifies the basic requirements and usage principles for feeds and feed additives allowed to be used in the production of green food livestock and poultry products. This standard applies to the use of feed and feed additives in the production process of grade A and AA green food livestock and poultry products.
NY/T 471-2010 history
2023NY/T 471-2023 Guidelines for the Use of Green Food Feed and Feed Additives
2018NY/T 471-2018 Guidelines for the Use of Green Food Feed and Feed Additives
2010NY/T 471-2010 Green food.Guideline for use of feeds and feed additives in livestock and poultry
2001NY/T 471-2001 Green food-Feeds and feed additives guideline