GA/T 1922-2021 Gas Chromatography and Gas Chromatography-Mass Spectrometry for the Detection of Eight Fentanyl-like Substances in Suspected Drugs in Forensic Science (English Version)
2021GA/T 1922-2021 Gas Chromatography and Gas Chromatography-Mass Spectrometry for the Detection of Eight Fentanyl-like Substances in Suspected Drugs in Forensic Science