GA/T 2026-2023
Forensic sciences—Examination methods for phencyclidine in suspected drugs—GC and GC-MS
GA/T 2026-2023
Forensic sciences—Examination methods for phencyclidine in suspected drugs—LC and LC-MS
GA/T 2026-2023
GA/T 2026-2023
Standard Practice for Microcrystal Testing in Forensic Analysis for Phencyclidine and Its Analogues
GA/T 2026-2023
Method for Analysis of Environmental Materials for Polychlorinated Biphenyls (Withdrawn 1993)