Yunnan Provincial Standard of the People's Republic of China
Latest
DB53/T 443-2012
Scope
This standard specifies the terms and definitions of the electron probe method, instruments, equipment and materials, standard samples, sample preparation, analysis methods, identification basis, etc. This standard is applicable to the qualitative and quantitative analysis of the composition of the inner surface layer of the holes of copper, aluminum metal and their alloy conductor short-circuit trace samples extracted from fire scene investigations.
DB53/T 443-2012 history
2012DB53/T 443-2012 Fire technical appraisal method Electron probe analysis method