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GB/T 14372-2024 English PDF

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GB/T 14372-2024: Dangerous goods - Test method of acceptance and classification for explosives
Status: Valid

GB/T 14372: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 14372-2024English1349 Add to Cart 8 days [Need to translate] Dangerous goods - Test method of acceptance and classification for explosives Valid GB/T 14372-2024
GB/T 14372-2013English1279 Add to Cart 8 days [Need to translate] Transport of dangerous goods -- Test method of acceptance and classification for explosives Valid GB/T 14372-2013
GB/T 14372-2005EnglishRFQ ASK 9 days [Need to translate] Transport of Dangerous Goods explosives authorized, itemized test method and criteria Obsolete GB/T 14372-2005
GB 14372-1993EnglishRFQ ASK 6 days [Need to translate] Transport of dangerous goods. Test method and criteria of classification for explosives Obsolete GB 14372-1993

Standard similar to GB/T 14372-2024

GB/T 51033   GB/T 50082   GB/T 14372   

Basic data

Standard ID GB/T 14372-2024 (GB/T14372-2024)
Description (Translated English) Dangerous goods - Test method of acceptance and classification for explosives
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard A87
Classification of International Standard 13.300; 71.100.30
Word Count Estimation 67,663
Date of Issue 2024-10-26
Date of Implementation 2025-05-01
Older Standard (superseded by this standard) GB/T 14372-2013
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 14372-2024: Dangerous goods - Test method of acceptance and classification for explosives

---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT14372-2024
ICS 13.300;71.100.30 CCSA87 National Standard of the People's Republic of China Replaces GB/T 14372-2013 Dangerous goods Approval and test methods for explosives Dangerousgoods- Released on October 26, 2024 Implementation on May 1, 2025 State Administration for Market Regulation The National Standardization Administration issued

Table of Contents

Preface III 1 Scope 1 2 Normative references 1 3 Terms and definitions, abbreviations 1 3.1 Terms and Definitions 1 3.2 Abbreviations 1 4 Group 1 Experiment 2 4.1 1(a) UN diaphragm test 2 4.2 1(b) Koenen test 3 4.3 1(c) Time/pressure test 7 5 Group 2 Experiment 11 5.1 2(a) UN diaphragm test 11 5.2 2(b) Kernen Test 11 5.3 2(c) Time/pressure test 11 6 Group 3 Test 12 6.1 3(a)(i) Impact sensitivity test 12 6.2 3(a)(i) Federal Bureau of Material Inspection (BAM) impact sensitivity test 16 6.3 3(b)(i) Friction sensitivity test 16 6.4 3(b)(i) Federal Bureau of Material Inspection (BAM) Friction Sensitivity Test 19 6.5 3(c) Thermal stability test 20 6.6 3(d) Small-scale combustion test 23 7 Group 4 Test 25 7.1 4(a) Thermal stability test of articles 25 7.2 4(b) Drop test 25 8 Group 5 Test 27 8.1 5(a) Detonator sensitivity test 27 8.2 5(b) Combustion to Detonation Test 29 8.3 5(c) External fire test 30 9 Group 6 Test 31 9.1 6(a) Single unit test 31 9.2 6(b) Stacking test 32 9.3 6(c) External fire test 33 9.4 6(d) Unrestrained Package Test 36 10 Group 7 Test 36 10.1 7(a) Detonator Tests for Extremely Insensitive Substances 36 10.2 7(b) Partition test for extremely insensitive substances 36 10.3 7(c) Sensitivity of explosive substances to deterioration under impact effects 38 10.4 7(d) Degree of reaction of explosive substances to impact or penetration caused by a specific energy source 40 10.5 7(e) External fire test for extremely insensitive substances 41 10.6 7(f) Slow temperature rise test for extremely insensitive substances 42 10.7 7(g)1.6 External fire test on articles or components 43 10.8 7(h) Slow temperature rise test for items or components in Item 1.6 43 10.9 7(j)1.6 Bullet impact test on articles or components 43 10.10 7(k)1.6 Stacking Test for Articles 44 10.11 7(l)1.6 Fragment impact test for articles or components 44 11 Group 8 Test 44 11.1 8(a) Thermal stability test 44 11.2 8(b) Barrier Test for Ammonium Nitrate Emulsions, Suspensions, and Gels 46 11.3 8(c) Kernen Test 47 11.4 8(d) Modified vent duct test 47 11.5 8(e) Minimum Sustained Combustion Pressure (MBP) Test 49 12 Group 9 Test. 9 Burning rate test (external flame) 51 12.1 Principles and Purpose 51 12.2 Instruments and Materials 51 12.3 Sample 51 12.4 Test Procedure 51 12.5 Presentation of results 52 12.6 Result Example 54 12.7 Calculation Example 54 Appendix A (Informative) Reaction Description 55 Appendix B (Informative) Compilation of Classification Results of Industrial Nitrocellulose 57 Appendix C (Informative) Corrected Burning Rate Calculation Example 61 Reference 62 Preface This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. This document replaces GB/T 14372-2013 "Test methods and criteria for explosives in the transport of dangerous goods" and is in line with GB/T 14372- Compared with.2013, in addition to structural adjustments and editorial changes, the main technical content changes are as follows. --- Added the 75℃ simulated stack spontaneous combustion temperature (SBAT) thermal stability test in the third group of test items (see 6.5.2); --- Added brittleness test in test group 7 (see 10.3.2); --- Added the minimum self-sustaining combustion pressure (MBP) test in the eighth test group (see 11.5); --- Added Group 9 burning rate test (external flame) items (see Chapter 12). Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document is proposed and coordinated by the National Technical Committee for Standardization of Hazardous Chemicals Management (SAC/TC251). This document was drafted by. Nanjing University of Science and Technology, Xi'an Institute of Modern Chemistry, China Inspection and Traceability Jiangsu Technical Service Co., Ltd., Harbin Institute of Technology University of Science and Technology, China Ordnance Industry Explosives Engineering and Safety Technology Research Institute, China Petroleum and Chemical Industry Federation, Changzhou Compliance Siyuan Products SECURITY TECHNOLOGY SERVICES LIMITED. The main drafters of this document are. Wu Xingliang, Zhao Zheng, Liu Jie, Gao Qiang, Zhang Shian, Xu Sen, Wang Yongxu, Li Suling, Lian Zheng, Li Wenhai, Zhang Huaiting, Gu Xiaoqing, Jin Penggang, Zhang Jianxin, Jiang Zaixing, Cao Mengran, Chen Yiwen, Hao Yuan, Wang Yan, Rong Xiao, and Wu Ke. The previous versions of this document and the documents it replaces are as follows. ---First issued as GB/T 14372-1993 in.1993, first revised in.2005, second revised in.2013; ---This is the third revision. Dangerous goods Approval and test methods for explosives Warning. The person using this document should have practical experience in regular laboratory work. Special attention should be paid to the test process involving explosions. The use of products requires relevant qualifications and site conditions or entrusting the operation to a unit with relevant conditions. This document does not indicate all possible For safety issues, users are responsible for taking appropriate safety and health measures. 1 Scope This document specifies the tests required for the approval and classification of explosives and desensitized explosives (explosives and desensitized explosives specified in GB 14371) Principle of the method, instruments and materials, test conditions, test procedures and presentation of results. This document applies to the approval and sub-item testing of explosives and desensitized explosives. 2 Normative references The contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 700-2006 Carbon Structural Steel GB/T 3639-2021 Cold drawn or cold rolled precision seamless steel tube GB/T 3880.3-2024 Aluminium and aluminium alloy plates and strips for general industrial use Part 3.Dimensional deviations GB 8031-2015 Industrial electric detonators GB/T 11253-2019 Carbon structural steel cold-rolled steel plate and strip GB 14371 Dangerous Goods Transport Explosives Approval and Itemization Procedures and Packing Requirements GB/T 20878-2007 Stainless steel and heat-resistant steel grades and chemical compositions GB/T 21298-2007 Laboratory glassware test tubes GB/T 21566 Test method for friction sensitivity of dangerous goods and explosives GB/T 21567 Test method for impact sensitivity of dangerous goods and explosives GB/T 44187-2024 Dangerous goods Extremely insensitive articles (1.6 items) without mass explosion hazard Slow heating test GB/T 44188-2024 Test methods for unconstrained packages of dangerous goods and explosives GB/T 44358-2024 Dangerous goods Extremely insensitive articles (1.6 items) without mass explosion hazard Fragment impact test method 3 Terms, definitions, and abbreviations 3.1 Terms and Definitions The terms and definitions defined in GB 14371 apply to this document. 3.2 Abbreviations The following abbreviations apply to this document.

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