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Test and evaluation method for the toxicity of gaseous fire-extinguishing agents
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GA/T 636-2006
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PDF similar to GA/T 636-2006
Standard similar to GA/T 636-2006 GB 4066 GA 578 GB 5135.3 GA/T 998 Basic data | Standard ID | GA/T 636-2006 (GA/T636-2006) | | Description (Translated English) | Test and evaluation method for the toxicity of gaseous fire-extinguishing agents | | Sector / Industry | Public Security (Police) Industry Standard (Recommended) | | Classification of Chinese Standard | C83 | | Classification of International Standard | 13.220.10 | | Word Count Estimation | 8,847 | | Date of Issue | 2006-08-29 | | Date of Implementation | 2007-01-01 | | Quoted Standard | GB 5749; GB 14922.1; GB 14922.2; GB 14923; GB 14924.3; GB 14925; GA/T 505-2004; GA/T 506-2004 | | Regulation (derived from) | Ministry of Public Security approved the release of seven public safety industry standards | | Issuing agency(ies) | Ministry of Public Security | | Summary | This standard specifies the test method, evaluation method, inspection and sampling, and test report of natural toxicity and fire toxicity of gas extinguishing agent. This standard applies to gas extinguishing agent. Aerosol fire extinguishing agent can refer to the implementation. | GA/T 636-2006: Test and evaluation method for the toxicity of gaseous fire-extinguishing agents---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.
Test and evaluation method for the toxicity of gaseous fire-extinguishing agents
ICS 13.220.10
C83
People's Republic of China Public Safety Industry Standard
Toxicity test and evaluation method for gas fire extinguishing agent
Released on.2006-08-29
2007-01-01 implementation
Ministry of Public Security
Foreword
Appendix A of this standard is a normative appendix, and Appendix B is an informative appendix.
This standard was proposed by the Fire Department of the Ministry of Public Security.
This standard is under the jurisdiction of the Third Technical Committee of the National Fire Protection Standardization Technical Committee.
This standard is drafted by. Tianjin Fire Research Institute of the Ministry of Public Security, Zhejiang Fluorescent Chemical Co., Ltd.
The main drafters of this standard. Dai Dianfeng, Liu Yuheng, Wang Tiane, Tian Ye, Xue Siqiang, Wang Botao, Feng Yixing, Li Tao.
Toxicity test and evaluation method for gas fire extinguishing agent
1 Scope
This standard specifies the test methods, evaluation methods, inspection and sampling, and test reports for the natural toxicity and fire field toxicity of gas fire extinguishing agents.
This standard applies to gas fire extinguishing agents. Aerosol sol-type fire extinguishing agents can be referred to.
2 Normative references
The terms in the following documents become the terms of this standard by reference to this standard. All dated references, followed by all
Modifications (not including errata content) or revisions do not apply to this standard, however, parties to agreements based on this standard are encouraged to study
Is it possible to use the latest version of these files? For undated references, the latest edition applies to this standard.
GB 5749 Sanitary Standard for Drinking Water
GB 14922.1 Parasitology level and monitoring of experimental animals
GB 14922.2 Microbiological grade and monitoring of experimental animals
GB 14923 Genetic Quality Control of Experimental Animal Mammals
GB 14924.3 experimental animal rat mouse compound feed
GB 14925 Laboratory Animal Environment and Facilities
GA/T 505-2004 Fire Toxic Flue Gas Preparation Method
GA/T 506-2004 Animal test method for assessing the risk of fire smoke toxicity
3 Terms and definitions
The terms and definitions established by GA/T 505-2004, GA/T 506-2004 and the following terms apply to this standard.
3.1
Refers to the toxic effect of the natural component of the gas fire extinguishing agent mixed with a certain amount of air on the human body; the gas is made according to the concentration specified in this standard.
The fire extinguishing agent is mixed with air and is measured by the toxic reaction of the mixed gas to the test mice above the clean or clean level under normal circumstances.
3.2
Refers to the poisoning of the fire extinguishing agent in the fire scene under the fire condition (regardless of the toxic factors produced by the burning materials in the fire)
Function; mixing the gas fire extinguishing agent with air according to the concentration specified in this standard, and then passing through a heating furnace tube with a temperature of 750 ° C, under normal circumstances,
The toxicity of the mixed gas to the experimental mice above the clean or clean grade was measured.
4 Test methods
4.1 Test environmental conditions
The test environmental conditions are. temperature of 18 ° C ~ 29 ° C, relative humidity of 40% ~ 80%, a standard atmospheric pressure.
4.2 Natural toxicity test
4.2.1 Test concentration
The test concentration shall be selected and confirmed in accordance with the provisions of Appendix A of this standard.
4.2.2 Test mice
4.2.2.1 Test mice should use clean or clean grade test mice that meet the requirements of GB 14922.1 and GB 14922.2.
4.2.2.2 The test mice shall be obtained from the unit that obtained the production license of the experimental animal, and the genetic classification shall be in accordance with the inbred line of GB 14923.
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