Test method for hazard classification of ethylamine aqueous solution

GB/T 29880-2013 Classification method for hazardous properties of aqueous ethylamine solution GB/T29880-2013 Standard compression package decompression password: www.bzxz.net
This standard specifies the terms and definitions, principles, ethylamine content determination and classification of the hazardous properties classification test of aqueous ethylamine solution. This standard is applicable to the hazardous properties classification test of aqueous ethylamine solution.
This standard is drafted in accordance with the rules given in GB/T1.1-2009.
This standard is consistent with the technical content related to aqueous ethylamine solution in the United Nations "Recommendations on the Transport of Dangerous Goods Model Regulations" (16th revised edition) and the United Nations "Recommendations on the Transport of Dangerous Goods Manual of Tests and Criteria" (5th revised edition).
This standard is proposed and managed by the National Technical Committee for the Management of Dangerous Chemicals Standards (SAC/TC251).
The drafting units of this standard: Inspection and Quarantine Technical Center of Hunan Entry-Exit Inspection and Quarantine Bureau, Tianjin Entry-Exit Inspection and Quarantine Bureau, Jiangnan University.
The main drafters of this standard: Wang Libing, Yu Yanjun, Han Wei, Zhang Yuan, Zhou Lei, Li Xueyang.
The following documents are indispensable for the application of this document. For any dated referenced document, only the dated version applies to this document. For any undated referenced document, the latest version (including all amendments) applies to this document.
GB/T23962 Industrial Monoethylamine
GB/T23963 Industrial Diethylamine
GB/T23964 Industrial Triethylamine
United Nations "Recommendations on the Transport of Dangerous Goods Model Regulations" (16th revised edition)
United Nations "Recommendations on the Transport of Dangerous Goods Manual of Tests and Criteria" (Fifth revised edition)

ICS13.300
National Standard of the People's Republic of China
GB/T29880-2013
Test method for hazard classification of ethylamine aqueous solutionIssued on November 12, 2013
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of ChinaAdministrative Committee of Standardization of the People's Republic of China
Implementation on May 1, 2014
This standard was drafted in accordance with the rules set out in GB/T1.12009. GB/T29880—2013
This standard is consistent with the United Nations Protocol on the Transport of Dangerous Goods (Draft Model Specification for Dangerous Goods, Revised Edition 16) and the United Nations Protocol on the Transport of Dangerous Goods (Revised Edition 16) and the United Nations Protocol on the Transport of Dangerous Goods (Revised Edition 16). This standard is issued by the National Technical Committee for the Management of Dangerous Chemicals (SAC/TC231). The drafting units of this standard are: Hunan Provincial Inspection and Quarantine Technical Center, Hunan Provincial Inspection and Quarantine Bureau, Jiangnan University. The main authors of this standard are Wang Liyan, Wei Hanwei, Zhang Yuanzhou, Ka Xueyang: 1
1 Scope
Classification method for hazardous characteristics of aqueous ethylamine solution GD/T 29889—2013
This standard specifies the technical requirements and principles for the classification test of hazardous characteristics of amines. The determination and classification of amine content in this standard are not applicable to the classification test of hazardous characteristics of amines. 2 Normative references
The following documents are indispensable for the use of this document: H is a dated reference document. The version with the date is applicable to this document. For any undated reference document, its latest version (including all amendments) is applicable to this document. GB/T23962 Industrial Use—B Edition
GB/T239631 Industrial Use Diamine
GB/T23964F Industrial Use Triamine
United Nations Recommendations on the Transport of Dangerous Goods—Sixteenth Revised Edition United Nations Recommendations on the Transport of Dangerous Goods—Tests and Criteria (Fifth Revision) 3 Terms and Definitions
The following terms and definitions apply to this document. 3.1
Nammable gases
Gases that are ignitable when mixed with air at 13% or less by volume at 20°C and 101.3kPa standard pressure. 3.2
Flammable liquids
A mixture of flammable vapors at a temperature that is usually the flash point (not higher than 0°C for round cup test and not higher than 6.6°C for open cup test);
Corrosive substances smhstances Substances that may cause serious injury when in contact with biological tissues, or may seriously harm other objects or means of transport when in contact. 3.4
Ethylamine aqueous solution Ethylamine aqueous solution is a solution formed when a substance characterized by the molecular formula (C,H).-H. (mI3) is dissolved in water. 4 Principle
Gas chromatography is used to measure monoethylamine and monoethylamine in ethylamine-containing solutions. The total amount of ethylamine and monoethylamine is the content of ethylamine in the sample solution. According to the United Nations "Model Regulations for the Transport of Dangerous Goods (16th revised edition)" and the United Nations "Manual of Tests and Criteria for the Transport of Dangerous Goods (Fifth revised edition)", the hazards of ethylamines are classified as follows:
GB/T 29880—7013
57. Determination of amine content
5.1 Determination of ethylamine content
The ethylamine content was determined in accordance with GB/T23062. The results were calculated as follows: 5.2 Determination of diethylamine content
The diethylamine content was determined in accordance with GB/T23953. The results were calculated as follows: 5.3 Determination of triethylamine content
The triethylamine content was determined in accordance with GB/T2311. The results were calculated as follows: 5.4 Calculation of results
The ethylamine content in the chemical was calculated according to test (1): e +
6 Classification
Original United Nations Protocol on the Transport of Dangerous Goods Model Regulations 3 (the sixth revised edition of the United Nations Protocol on the Transport of Dangerous Goods Model Regulations for the Transport of Dangerous Goods), the classification of hazardous characteristics of products with gas and water shall comply with the provisions of Table 1.
Table! Classification method
UN number
United States or category
Hazard
Packing category
2 United Nations Press status
G8/T 29880-2013
Printing H:11 H9HFO0
China People's Science and Technology Production
State Standard
Method for classification of hazardous characteristics of aqueous solution of ethylamine CB/T 29823 - 2013
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