GB/T 21981-2008#Method for the detection of multiple residues of hormones in animal derived foods - Liquid chromatography-mass spectrometry/mass spectrometry # 19- Nortestosterone in animal derived foods
Ministry of Agriculture Announcement No. 1031-2008#Determination of 11 Hormone Residues in Animal Derived Food by Liquid Chromatography Tandem Mass Spectrometry Announcement No. 1031 of the Ministry of Agriculture -1-2008 # Animal Derived Food # 19- Nortestosterone (Norone)
SN/T 2677-2010#Method for the detection of male hormone drug residues in animal derived foods for import and export - Liquid chromatography-mass spectrometry/mass spectrometry (English version attached) # Animal derived foods # 19-nortestosterone (Norone)
SN/T 3235-2012#Method for the detection of multiple prohibited drug residues in animal derived foods for export - Liquid chromatography-mass spectrometry/mass spectrometry # 19- Demethyltestosterone (Norone) in animal derived foods
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