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www.ChineseStandard.net Database: 189760 (25 Oct 2025)

SN/T 2172-2008 English PDF

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SN/T 2172-2008: Determination of spontaneous combustion dangerous goods of flammable solids
Status: Valid

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
SN/T 2172-2008	English	169	Add to Cart	3 days [Need to translate]	Determination of spontaneous combustion dangerous goods of flammable solids	Valid	SN/T 2172-2008

PDF similar to SN/T 2172-2008

Standard similar to SN/T 2172-2008

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Basic data

Standard ID	SN/T 2172-2008 (SN/T2172-2008)
Description (Translated English)	Determination of spontaneous combustion dangerous goods of flammable solids
Sector / Industry	Commodity Inspection Standard (Recommended)
Classification of Chinese Standard	A80
Classification of International Standard	13.300
Word Count Estimation	6,680
Date of Issue	2008-09-04
Date of Implementation	2009-03-16
Quoted Standard	GB 19458; United Nations "on the Recommendations on the Transport of Dangerous Goods. Model Regulations " (fourteenth revised edition); United Nations ' Recommendations on the Transport of Dangerous Goods book Manual of Tests and Criteria " (fourth revised edition)
Issuing agency(ies)	General Administration of Customs
Summary	This standard specifies the spontaneous combustion of flammable solids dangerous reagents and materials testing, test procedures and test results. This standard applies to flammable solids in powder form for dangerous goods spontaneous Test.

SN/T 2172-2008: Determination of spontaneous combustion dangerous goods of flammable solids

---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.
Determination of spontaneous combustion dangerous goods of flammable solids Exit inspection and quarantine industry standard book People's Republic of China Dangerous flammable solids Spontaneous Combustion Test Method Posted 2008-09-04 2009-03-16 implementation People's Republic of China The State Administration of Quality Supervision, Inspection and Quarantine released

Foreword

This revised standard adopts the United Nations "on the Recommendations on the Transport of Dangerous Goods Model Regulations ·" (fourteenth revised edition) and "test and standard Associate Handbook "(fourth revised edition). This standard was proposed by the State Administration of Quality Supervision Inspection and Quarantine of People's Republic of China. This standard by the National Certification and Accreditation Administration Committee. This standard is drafted by. People's Republic of China Tianjin Exit Inspection and Quarantine. Participated in the drafting of this standard. the Chemical Institute of Standardization, Jiangnan University, Tianjin Academy of Inspection and Quarantine Science and Technology. The main drafters of this standard. Lining Tao, in Yanjun, Zhou Lei, Xiongzhong Jiang, Pang Zhen, Li Xue Yang. This standard is the first release of the entry-exit inspection and quarantine industry standards. Dangerous flammable solids Spontaneous Combustion Test Method

1 Scope

This standard specifies the reagents and materials dangerous flammable solids spontaneous combustion tests, test procedures and test results. This standard applies to the determination of spontaneous combustion test powdered dangerous flammable solids.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB 19458 safety inspection of hazardous properties of dangerous goods - General specifications United Nations "on the Recommendations on the Transport of Dangerous Goods Model Regulations ·" (fourteenth revised edition) United Nations "on the Recommendations on the Transport of Dangerous Goods, Tests and Criteria Handbook" (fourth revised edition)

3 Terms and Definitions

United Nations "on the Recommendations on the Transport of Dangerous Goods Model Regulations ·" (fourteenth revised edition), "on the Recommendations on the Transport of Dangerous Goods * Manual of Tests and Criteria "(fourth revised edition), GB 19458 and established the following terms and definitions apply to this standard. 3.1 Readily combustible solids which may cause fire or friction solid.

4 Reagents and materials

4.1 test substance Test substances should be fine powdered or granular, no less than 10mL. 4.2 meter stick Length > 1.0m, accuracy 1mm. 4.3 cups The maximum volume of 5mL, the accuracy of 1mL. 4.4 Stopwatch Precision 0.5s.

5 test procedure

5.1 The amount of solid sample cup weighed about 1mL ~ 2mL. 5.2 The test sample is poured from a height of 1m, free-fall drops to impervious, non-burning, low thermal conductivity of the floor surface. 5.3 observe whether the substance when dropped or falling within 5min after combustion. 5.4 The test shall be repeated six times unless a positive result achieved earlier.

6 Test Results

If the sample is burned in one test, the substance should be regarded as liable to spontaneous combustion thereof.

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