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GA/T 954-2011Specification for impressed marks in toolmarks examination in forensic (English PDF)

法庭科学工具痕迹中凹陷痕迹的检验规范

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Issued by

Ministry of Public Security

Level / Type

National · Recommended

Issue date

November 1, 2011

Implementation date

December 1, 2011

Scope

GA/T 954-2011 is the English-translated version of 法庭科学工具痕迹中凹陷痕迹的检验规范.

GA/T 954-2011 — This standard specifies the forensic science field Tool Trace dent test test content, test methods and test table views Said the like. This standard applies to forensic examination and identification of the dent.

Principle 2 Since the production, use and storage and other sectors so that tools and other marks having made a special appearance form, during the formation of dent in work Special appearance form a contact portion will be reflected in all or part of the depression or traces (which reflected the characteristics of the type of species characteristics, reflecting a Body Characteristics of minutiae).

According to the same kind of recognition and identification principle, the use of science and technology by means of field marks and traces of the sample reflect the kind of tools and features to test individual can be identified on the formation of traces of tools and individual species, the formation of the way, special tools Point analysis to determine.

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Document preview — GA/T 954-2011

National Standard of the People's Republic of China

ICS: 13.310
Classification: A 92

Issued by: Ministry of Public Security

What this standard covers1
Document data2

What this standard covers

This standard specifies the contents, test methods and statements of the inspection of the trace marks in the tool marks of forensic science. This standard applies to the forensic science of the traces of the identification of depression.

Document data

International classification (ICS): 13.310.

Chinese classification (CCS): A92.

Estimated length of the Chinese original: 6,664 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 4 pages — is available in the English PDF.

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