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GB/T 21632-2008: Dangerous goods -- Test method of flammability for aerosols
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 21632-2008 | English | 149 |
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Dangerous goods -- Test method of flammability for aerosols
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GB/T 21632-2008
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Basic data | Standard ID | GB/T 21632-2008 (GB/T21632-2008) | | Description (Translated English) | Dangerous goods -- Test method of flammability for aerosols | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | A80 | | Classification of International Standard | 13.300 | | Word Count Estimation | 5,574 | | Date of Issue | 2008-04-01 | | Date of Implementation | 2008-09-01 | | Adopted Standard | UNECE ST/SG/AC.10/11, NEQ | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 5, 2008 (No. 118 overall) | | 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 the spray (aerosol) foam flammability test equipment and materials, test procedures and results of determination. This standard applies to foam, mousse, gel or paste form jet spray (aerosol) products. | GB/T 21632-2008: Dangerous goods -- Test method of flammability for aerosols---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.
Dangerous goods. Test method of flammability for aerosols
ICS 13.300
A80
National Standards of People's Republic of China
Hazardous Materials - Spray - Foam Flammability Test Methods
Posted on.2008-04-01
2008-09-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Foreword
This standard corresponds to the United Nations "Recommendations on the Transport of Dangerous Goods Manual of Tests and Criteria" (fourth revised edition), with its consistency
Degree is not equivalent. The technical content of the manual is exactly the same, in the standard text format edited by GB/T 1.1-2000
Sexual modification.
This standard by the National Standardization Technical Committee of hazardous chemicals management (SAC/TC251) and focal point.
This standard is drafted by. Exit Inspection and Quarantine of Zhejiang.
Participated in the drafting of this standard. Sinochem Chemical Standardization Institute.
The main drafters of this standard. Chen Wen, Wang Xiaobing, spent Xiaoquan, Bao Zongwen, Chi Yang Wu, Zhu Hailang, Zhang Junxi.
This standard is first formulated.
Hazardous Materials - Spray - Foam Flammability Test Methods
1 Scope
This standard specifies the spray (aerosol) foam flammability test equipment and materials, test procedures and results of the decision.
This standard applies to the foam, mousse, jelly or paste spray (aerosol) products.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. All dated references, which are subsequently owned
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to reach an agreement based on this standard research
Whether you can use the latest versions of these files. For undated references, the latest version applies to this standard.
Standard Test Method for Heat of Combustion of Hydrocarbon Fuels by ASTMD240 Bullet Calorimeter
United Nations Model Regulations Recommendations on the Transport of Dangerous Goods (14th revised edition)
3 Terms and definitions
United Nations "Model Regulations Recommendations on the Transport of Dangerous Goods" (14th revised edition) and the following terms established by ASTMD240
And the definition applies to this standard.
3.1
The gas is mixed with air at 20 ° C and one standard atmospheric pressure (101.3 kPa). When a certain concentration range is reached
When it will cause the burning gas.
3.2
Spray, made of metal, glass or plastic, and non-refillable, containing pressurized compressed, liquefied or dissolved gas, with or without
With liquid, paste or powder, and equipped with a release device capable of dispersing the contents in the form of solid or liquid suspended particles for dispersion
In the air, a gas, foam, pasty or powder is formed, or sprayed in a liquid or gaseous state.
4 equipment and materials
4.1 20 ℃ constant temperature water tank. Accuracy ± 1 ℃.
4.2 Laboratory Balance. Accuracy ± 0.1g.
4.3 Timer (stopwatch). Accuracy ± 0.2s.
4.4 a diameter of about 150mm fire-resistant transparent glass piece.
4.5 with a bracket and clamps, the minimum range of 20cm scale, scale units cm.
4.6 Candles, wax wicks, matches or lighters.
4.7 Thermometer. Accuracy ± 1 ℃.
4.8 Hygrometer. Accuracy ± 5%.
4.9 Pressure Gauge. Accuracy ± 0.1Pa.
5 test preparation
5.1 Prepare 4 samples of spray to reach the mark of the product, one of which is for use.
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