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GB/T 27905.3-2011: Inspection methods for trace and physical evidences from fire scene -- Part 3: Ferrous metalwork
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 27905.3-2011 | English | 139 |
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Inspection methods for trace and physical evidences from fire scene -- Part 3: Ferrous metalwork
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GB/T 27905.3-2011
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Basic data | Standard ID | GB/T 27905.3-2011 (GB/T27905.3-2011) | | Description (Translated English) | Inspection methods for trace and physical evidences from fire scene -- Part 3: Ferrous metalwork | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | C82 | | Classification of International Standard | 13.220.20 | | Word Count Estimation | 6,643 | | Date of Issue | 2011-12-30 | | Date of Implementation | 2012-06-01 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 23 of 2011 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the physical evidence traces of black metal fire inspection methods and definitions of terms, equipment, inspection procedures and trace feature. This section applies to black metal traces laboratory evidence of fire. | GB/T 27905.3-2011: Inspection methods for trace and physical evidences from fire scene -- Part 3: Ferrous metalwork
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Inspection methods for trace and physical evidences from fire scene Part 3. Ferrous metalwork
ICS 13.220.20
C82
National Standards of People's Republic of China
Fire trace evidence examination methods
Part 3. Black Metal Products
Part 3. Ferrousmetalwork
Issued on. 2011-12-30
2012-06-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
GB/T 27905 "physical evidence traces of fire inspection method" is divided into five parts.
--- Part 1. Evidence classification and coding;
--- Part 2. ordinary plate glass;
--- Part 3. ferrous metal products;
--- Part 4. electrical wiring;
--- Part 5. low-power asynchronous motor.
This section GB/T 27905 Part 3.
This section drafted in accordance with GB/T 1.1-2009 given rules.
This section presents the People's Republic of China Ministry of Public Security.
This part of the National Technical Committee of Standardization Technical Committee Fire Fire Investigation (SAC/TC113/SC11) centralized.
This section drafted by. Ministry of Public Security Fire Research Institute of Shenyang, Shanxi Province Public Security Fire Corps.
The main drafters of this section. Wu Ying, Gao Wei, WANG Lian iron, Zhao Long, Di Man, Niu Yi, Xia Dawei, Qi Zi Bo, Liu Shu-jun.
This section first release.
Fire trace evidence examination methods
Part 3. Black Metal Products
1 Scope
This section GB/T 27905 specifies the terms and definitions of black metal fire traces evidence examination methods, equipment, checking step
And trace features.
This section applies to black metal fire trace evidence laboratory.
2 Terms and definitions
The following terms and definitions apply to this document.
2.1
Ferrous metal products ferrousmetalwork
Iron and iron alloy structural metal products, household metal products, metal tools, containers and packaging containers.
2.2
Discoloration marks traceofcolorchange
Traces of black metal color change at high temperature fire, formed on the surface.
2.3
Melting traces meltingtrace
Black metal reaches its melting point under the influence of high temperature fire, traces formed after melt cooling occurs.
3 equipment
3.1 removal tool
Screwdriver, see-saw, wrenches, hammers and so on.
3.2 Cutting Tools
Handsaw cutting machines.
3.3 Observation Equipment
Magnifier (with lighting, amplification above a multiple of 4 times), stereo microscope, video microscope.
3.4 Shooting Equipment
Camera and so on.
3.5 aids
Lighting, brush and so on.
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