Standard Number: GA/T 1938-2021(GA/T1938-2021)
Chinese:法庭科学 金属检验 扫描电子显微镜/X射线能谱法
English:Court Science Metal Inspection Scanning Electron Microscopy/X-Ray Spectroscopy
Effective Date:2022-05-01
Standard Applicability:This document applies to the analysis of the elemental composition of metal evidence in the field of court science and comparison test, and other fields can also refer to the use of.
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