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屠宰企业畜禽及其产品抽样操作规范  (NY/T 3227-2018)

屠宰企业畜禽及其产品抽样操作规范

Sampling operating specification for the livestock and poultry and their products inslaughtering enterprises

发布时间: 2018-05-07

实施时间: 2018-09-01

阅读数量: (376)