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GB/T 2407-2008: Plastics -- Determination of flammability characteristics of rigid plastics in the form of small specimens in contact with an incandescent rod
Status: Obsolete GB/T 2407: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 2407-2008 | English | 479 |
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Plastics -- Determination of flammability characteristics of rigid plastics in the form of small specimens in contact with an incandescent rod
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GB/T 2407-2008
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| GB/T 2407-1980 | English | RFQ |
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Plastics--Combustion performance test--Blazing rod method
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GB/T 2407-1980
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PDF similar to GB/T 2407-2008
Basic data | Standard ID | GB/T 2407-2008 (GB/T2407-2008) | | Description (Translated English) | Plastics -- Determination of flammability characteristics of rigid plastics in the form of small specimens in contact with an incandescent rod | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G31 | | Classification of International Standard | 83.080.01 | | Word Count Estimation | 7,711 | | Date of Issue | 2008-08-04 | | Date of Implementation | 2009-04-01 | | Older Standard (superseded by this standard) | GB/T 2407-1980 | | Quoted Standard | GB/T 5471-2008; GB/T 9352-2008; GB/T 17037.1-1997; ISO 2818: 1994 | | Adopted Standard | ISO 181-1981, IDT | | Regulation (derived from) | National Standard Approval Announcement 2008 No.14 (Total No.127) | | 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 provides a small sample of rigid plastic hot rod when in contact with the combustion performance measurement method. | GB/T 2407-2008: Plastics -- Determination of flammability characteristics of rigid plastics in the form of small specimens in contact with an incandescent rod
---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.
Plastics. Determination of flammability characteristics of rigid plastics in the form of small specimens in contact with an incandescent rod
ICS 83.080.01
G31
National Standards of People's Republic of China
GB/T 2407-2008/ISO 181. 1981
Replacing GB/T 2407-1980
When plastic rigid plastic small sample in contact with the hot rod
Determination of Combustion Characteristics
(ISO 181. 1981, IDT)
Posted 2008-08-04
2009-04-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard is equivalent to international standards ISO 181. 1981 "when plastic --- hard plastic hot rod small specimens in contact with the combustion characteristics test
Fixed "(in English).
To facilitate the use of ISO 181. 1981 made the following changes.
--- The "this International Standard" by "this standard";
--- Remove the ISO 181 foreword, preface to increase the national standards;
--- Chapter of the International Standard 4,5,6,7,8,9 made editorial changes;
--- International standard to this standard 9.2 Chapter 9 g);
--- Use of decimal notation. "" Instead of the international standard decimal symbol "."
--- For the ISO 181. 1981 and other international standards referenced in our country is equivalent to using the standard, this standard with reference to our country
Standard home instead of corresponding international standards, and the rest is not tantamount to the adoption of standard international standard, in this standard are directly
References.
This standard replaces GB/T 2407-1980 "Test method for flammability of plastic hot rod method", compared with the GB/T 2407-1980 Main
Technical content changes as follows.
--- Change the standard name, increasing the foreword;
--- Increased principle, meaning test chapter;
--- Determined to change the sample marking and results.
The standard proposed by China Petroleum and Chemical Industry Association.
This standard by the National Standardization Technical Committee of plastic (SAC/TC15) centralized.
This standard is drafted by. National Quality Supervision and Inspection Center of synthetic resin.
Participated in the drafting of this standard. Beijing Yanshan Petrochemical resin, National Plastic Products Quality Inspection Center (Fuzhou), state of construction materials testing
Test Center (Materials Testing Division), Jiangning District analytical instrument factory, Ministry of Public Security Shanghai Fire Research Institute, Guangzhou Blonde Technology Co., Ltd., Shandong
Dawn Group Longkou Dawn Engineering Plastic Co., Ltd.
The main drafters of this standard. Song Guirong, Wang Jiandong, Chen is willing, Li Jianjun, Zhang Zhengmin, Ho Bo, Yangzong Lin, Wang Fuhai, Zhang Chengjie.
This standard replaces the previous standard release case. GB/T 2407-1980.
GB/T 2407-2008/ISO 181. 1981
When plastic rigid plastic small sample in contact with the hot rod
Determination of Combustion Characteristics
1 Scope
This standard specifies the rigid plastic small sample when hot rods in contact with the determination of the performance of combustion.
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/T 5471-2008 compression molded thermoset plastic specimens (ISO 295.2004, IDT)
GB/T 9352-2008 plastic thermoplastic material compression molded sample (ISO 293.2004, IDT)
GB/T 17037.1-1997 Preparation of injection molded thermoplastic material specimens - Part 1. General principles and multipurpose specimens and long
Preparation of test specimens (ISO 294-1.1996, IDT) Article
ISO 2818.1994 Sample Preparation Method plastics machining
Principle 3
The end of the horizontal specimen gripping, the free end of the sample and heated to a hot rod contacting 955 ℃ ± 15 ℃ predetermined time after the qualification test
Kind of combustion characteristics.
4 Test Significance
This standard does not apply to use in assessing the risk of fire might occur.
Under this standard test conditions for the material made of the comparative burning characteristics of various materials, inspection process, as well as material
Measure of performance deterioration or change the material before or during use in the combustion of greater value. This test is for quality control and product evaluation
Designed for non-performance under the conditions of no significance tests specified in this material, it does not predict the actual combustion of the material in the case of
performance.
5 Instruments
5.1 Test Chamber
Volume of about 1m3, with ventilation and observation window.
5.2 Test apparatus
Test apparatus consists of the following parts (see Figure 1).
5.2.1 Fixture
To fix the sample, 1 (XX cross-section) shown in FIG. There are fixed to the slide base of the upper end of the upright support, you can experiment with different lengths
Sample.
5.2.2 ignition source
Hot rod with metal contacts, diameter 8mm, length 100mm, can be heated to 955 ℃ ± 15 ℃.
5.2.3 Insulation (ceramic or asbestos) Bracket
For fixing hot rods, hot rods to ensure that the sample can be separated if necessary.
GB/T 2407-2008/ISO 181. 1981
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