DB43/T 2200-2021
GB 1886.354-2021
T/CDIA 0014-2020
SF/T 0176-2024
GB/T 38593-2020
m-Aminobenzotrifluoride
GB/T 29636-2023
Examination methods for methamphetamine in suspected drugs
SF/Z JD0107024-2018
Determination of S(+)-methamphetamine, R(-)-methamphetamine,S(+)-amphetamine and R(-)-amphetamine in urine, hair by liquid chromatography-tandem mass spectrometry
GB/T 6730.34-2017(\u82f1\u6587\u7248)
铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法
GB/T 26603-2011
N,N-Dimethy aniline
HG/T 5842-2021
ο-Acetoacetotoluidide
HG/T 3409-2010
N-Methylaniline
GB 1886.368-2023
GA/T 1933-2021
Forensic sciences—Examination methods for (S)-methamphetamine and (R)-methamphetamine in suspected drugs—LC and LC-MS
DB43/T 2197-2021
HG/T 3958-2023
HG/T 5258-2017
Rubber antioxidant—N,N'-bis(1-methylpropyl)-p-phenylenediamine
SN/T 4303-2015
Determination of aniline and methyl aniline compounds in motor gasoline - Gas chromatography
HG/T 5848-2021
2,4-Dimethylacetoacetanilide
GA/T 2053-2023
Forensic sciences—Correlation analysis of methamphetamine samples—LC-MS
DB22/T 2966-2019