SN/T 5448-2022 Determination of trichloromethylpyridine and its metabolites in exported plant-derived foods by gas chromatography-mass spectrometry/mass spectrometry (English Version)
2022SN/T 5448-2022 Determination of trichloromethylpyridine and its metabolites in exported plant-derived foods by gas chromatography-mass spectrometry/mass spectrometry