GB 31658.7-2021

National food safety standard-Determination of 17-estradiol,estriol,ethinylestradiol and estrone residues in animal products by gas chromatography-mass spectrometry method

STANDARD published on 16.9.2021

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The information about the standard:

Designation standards: GB 31658.7-2021
Publication date standards: 16.9.2021
Country: Chinese technical standard
Category: Technical standards GB