GB 31660.4-2019

(National food safety standard Determination of megestrol acetate and medroxyprogesterone acetate residues in animal foods by liquid chromatography-tandem mass spectrometry)

STANDARD published on 6.9.2019

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The information about the standard:

Designation standards: GB 31660.4-2019
Publication date standards: 6.9.2019
Country: Chinese technical standard
Category: Technical standards GB