Standard Number: GA/T 1939-2021(GA/T1939-2021)
Chinese:法庭科学 电流斑检验 扫描电子显微镜/X射线能谱法
English:Court Science Current Spot Inspection Scanning Electron Microscopy/X-Ray Spectroscopy
Effective Date:2022-05-01
Standard Applicability:This document applies to the court of science in the field of current spot skin metal element composition test, metal particle morphology test, metal element composition comparison test, other areas can also refer to use.
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