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GB/T 18294.1-2013: Technical identification methods for fire -- Part 1: Ultraviolet spectrometry
Status: Valid GB/T 18294.1: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 18294.1-2013 | English | 169 |
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Technical identification methods for fire -- Part 1: Ultraviolet spectrometry
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GB/T 18294.1-2013
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| GB/T 18294.1-2001 | English | 199 |
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Technical identification method for fire -- Part 1: Ultraviolet spectrum analysis
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GB/T 18294.1-2001
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Basic data | Standard ID | GB/T 18294.1-2013 (GB/T18294.1-2013) | | Description (Translated English) | Technical identification methods for fire -- Part 1: Ultraviolet spectrometry | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | C82 | | Classification of International Standard | 13.220.01 | | Word Count Estimation | 7,794 | | Older Standard (superseded by this standard) | GB/T 18294.1-2001 | | Quoted Standard | GB/T 19267.2; GB/T 20162; GB/T 24572.1 | | Regulation (derived from) | National Standards Bulletin No. 18 of 2013 | | 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: Fire technical appraisal method UV spectroscopy Terminology and definitions, test theory, test equipment, solvents and materials and test methods. This standard applies to: the fire scene on gasoline, kerosene, diesel fuel, paint | GB/T 18294.1-2013: Technical identification methods for fire -- Part 1: Ultraviolet spectrometry---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Technical identification methods for fire Part 1.. Ultraviolet spectrometry
ICS 13.220.01
C82
National Standards of People's Republic of China
Replacing GB/T 18294.1-2001
Fire technical appraisal methods
Part 1. UV spectroscopy
Part 1. Ultravioletspectrometry
Issued on. 2013-09-18
2014-03-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
GB/T 18294 "Fire technical appraisal method" is divided into six sections.
--- Part 1. UV spectroscopy;
--- Part 2. thin layer chromatography;
--- Part 3. gas chromatography;
--- Part 4. High performance liquid chromatography;
--- Part 5. gas chromatography - mass spectrometry;
--- Part 6. Infrared Spectroscopy.
This section GB/T Part of 118,294.
This section drafted in accordance with GB/T 1.1-2009 given rules.
This Part replaces GB/T 18294.1-2001 "Fire technical appraisal methods - Part 1. UV spectroscopy", and GB/T 18294.1-
Compared to 2001, in addition to editorial changes outside the main technical changes are as follows.
--- Adjust the scope of the standard (see Chapter 1);
--- Increasing the normative references (see Chapter 2);
--- Adjusted terms and definitions (see Chapter 3, Chapter 2 of the 2001 edition);
--- Modify the test principle of representation (see Chapter 4, Chapter 3 of the 2001 edition);
--- Adjust the test equipment, solvent content and materials and test methods (see Chapter 5 - Chapter 7, 2001 version of Chapter 4 ~
Chapter 9);
--- Modify the contents of Appendix A.
This section presents the People's Republic of China Ministry of Public Security.
This part of the National Standardization Technical Committee on Fire Fire Cause Investigation and Technical Committee (SAC/TC113/SC11) centralized.
This section is drafted. Tianjin Fire Research Institute of Ministry of Public Security.
The main drafters of this section. Tian Guihua, Lu Zhi Bao, Deng Zhenyu, Liang Guofu, Fan Zilin, Liu Zhengang, Zhang win.
This part of the standard replaces the previous editions are.
--- GB/T 18294.1-2001.
Fire technical appraisal methods
Part 1. UV spectroscopy
1 Scope
GB/T 18294 in the provisions of this part of the terms and definitions fire technical appraisal process UV spectroscopy, testing principles, tester
, A solvent and materials and test methods.
This section applies to the identification of the fire scene as gasoline, kerosene, diesel fuel, paint thinner and other flammable liquids and common combustion residues, also
Other suitable fire evidence having ultraviolet absorption characteristics identification.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 19267.2 criminal and chemical examination of trace evidence in Part 2. UV - visible absorption spectroscopy
GB/T 20162 Fire Identification evidence Extraction
GB/T 24572.1 fire scene flammable liquid residue laboratory extraction methods - Part 1. Solvent extraction
3 Terms and Definitions
GB/T 19267.2 and GB/T 20162 and defined by the following terms and definitions apply to this document.
3.1
UV spectroscopy ultravioletspectrometry
The use of flammable liquids or other physical evidence of the fire characteristic UV-visible absorption spectrum, determine the composition of evidence and into the content or the chemical structure
UV spectra line qualitative and quantitative analysis.
4 Test principle
Flammable liquid fires or other physical evidence because it contains a double bond or a conjugated system and the electronic transition occurs, resulting in a range of special ultraviolet located
Intrinsic absorption, according to the spectral characteristics such as the number of peak absorption, location, shape and standard ultraviolet spectrum compared to determine or other flammable liquid fires
Evidence exists.
5 Test Instruments
5.1 Instrument
Equipment for the ultraviolet spectrometer, including UV systems and data processing systems.
5.2 The instrument parameters
The instrument parameters should meet the following requirements.
--- Wavelength accuracy of ± 0.3nm;
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