TB/T 3237-2010 PDF English
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| TB/T 3237-2010 | English | 70 |
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TB/T 3237-2010: Flame retardant technical specification of decorating materials for multiple unit train
---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/TBT3237-2010
GB
RAILWAY INDUSTRY STANDARD OF
THE PEOPLE’S REPUBLIC OF CHINA
ICS 45.060.01
S 30
Flame retardant technical specification of
decorating materials for multiple unit train
Issued on. AUGUST 22, 2010
Implemented on. FEBRUARY 01, 2011
Issued by. Ministry of Railways of the People’s Republic of China
Table of Contents
Foreword... 3
1 Scope... 4
2 Normative references... 4
3 Technical requirements... 5
4 Test methods... 7
Foreword
This Standard is proposed by and shall be under the jurisdiction of Institute of Standard
Metrology of Ministry of Railways.
Drafting organizations of this Standard. Institute of Metals and Chemistry of China
Academy of Railway Sciences, Institute of Standard Metrology of Ministry of Railways,
Qingdao Sifang Vehicle Research Institute Co., Ltd., Yangzhou Huatong Rubber &
Plastic Co., Ltd.
Main drafters of this Standard. Wu Shaoli, Cui Dongfang, Chen Chuanzhi, Yu
Quanying, Yin Chaoqing.
Flame retardant technical specification of
decorating materials for multiple unit train
1 Scope
This Standard specifies the requirements and test methods for flame retardant
performance of decorating materials for multiple unit train.
This Standard applies to decorating materials for multiple unit train with an operating
speed greater than or equal to 200 km/h.
2 Normative references
The following standards contain provisions which, through reference in this Standard,
constitute provisions of this Standard. For dated reference, subsequent amendments
to (excluding corrections to), or revisions of, any of these publications do not apply.
However, the parties to agreements based on this Standard are encouraged to
investigate the possibility of applying the most recent editions of the standards. For
undated references, the latest edition of the normative document referred to applies.
GB/T 2406.2-2009 Plastics - Determination of burning behaviour by oxygen index -
Part 2.Ambient-temperature test (ISO 4589-2.1996, IDT)
GB 5085.3-2007 Identification standards for hazardous wastes - Identification for
extraction toxicity
GB/T 5454-1997 Textile - Burning behaviour - Oxygen index method (neq ISO
4589.1984)
GB/T 8323.2-2008 Plastic - Smoke generation - Part 2.Determination of optical
density by a single-chamber test (ISO 5659-2.2006, IDT)
GB/T 8924-2005 Test method for flammability characteristics of fiber reinforced
plastics - Oxygen index method
GB/T 10707-2008 Rubber - Determination of the burning
GB/T 15262-1994 Ambient air - Determination of sulfur dioxide - Formaldehyde
absorbing-pararosaniline spectrophotometry
3 Technical requirements
3.1 Material classification
Decorating materials for multiple unit train are classified according to different
application sites, which is shown in Table 1.
3.2 Technical requirements
4 Test methods
4.1 Oxygen index test
The test method for oxygen index of rubber material is in accordance with the
provisions of GB/T 10707-2008; the test method for oxygen index of fiber reinforced
plastics is in accordance with the provisions of GB/T 8924-2005; the test method for
oxygen index of textile materials is in accordance with the provisions of GB/T 5454-
1997; the test method for oxygen index of other materials such as plastic and rubber
materials is in accordance with the provisions of GB/T 2406.2-2009.
4.2 Flammability test
The flammability test is carried out in accordance with UIC 564-2-1991.For products
that cannot be made into standard samples, it may use the raw material of products to
make test samples
4.3 Smoke density test
4.3.1 If the test sample meeting the test requirements can be obtained from the product,
the sample is prepared directly, of which the maximum thickness shall not be greater
than 25 mm; if the thickness is more than 25 mm, it shall be processed to 25 mm; if
the product material is inconsistent, it shall carry out double-sided test. If the sample
cannot be obtained from the product, the thickness of the prepared sample is 4 mm.
4.4 Toxic gas analysis
4.4.1 Gas collection test method
The test sample of this test method is tested in a smoke density chamber complying
with the provisions of GB/T 8323.2-2008 and ASTM E662-09.Collect gas at the same
time as the smoke density test.
4.4.3 Gas analysis
4.4.3.1 Analysis of CO and CO2
The collected harmful gases are absorbed by the aqueous solution, dried by a drying
apparatus with CaCl2, and then connected to a CO and CO2 infrared analyzer for gas
analysis.
4.4.3.6 Analysis of NOx (in NO1) gas
The NOx gas analysis is carried out according to the provisions of GB/T 17096-1997.
4.4.4 Result processing
The test data processing is carried out according to the provisions of GB 8323.2-2008.
4.5 Other requirements
4.5.1 For interlayer materials, if the materials of two sides are inconsistent, the double-
sided test shall be carried out for determining the flammability.
TB/T 3237-2010
GB
RAILWAY INDUSTRY STANDARD OF
THE PEOPLE’S REPUBLIC OF CHINA
ICS 45.060.01
S 30
Flame retardant technical specification of
decorating materials for multiple unit train
Issued on. AUGUST 22, 2010
Implemented on. FEBRUARY 01, 2011
Issued by. Ministry of Railways of the People’s Republic of China
Table of Contents
Foreword... 3
1 Scope... 4
2 Normative references... 4
3 Technical requirements... 5
4 Test methods... 7
Foreword
This Standard is proposed by and shall be under the jurisdiction of Institute of Standard
Metrology of Ministry of Railways.
Drafting organizations of this Standard. Institute of Metals and Chemistry of China
Academy of Railway Sciences, Institute of Standard Metrology of Ministry of Railways,
Qingdao Sifang Vehicle Research Institute Co., Ltd., Yangzhou Huatong Rubber &
Plastic Co., Ltd.
Main drafters of this Standard. Wu Shaoli, Cui Dongfang, Chen Chuanzhi, Yu
Quanying, Yin Chaoqing.
Flame retardant technical specification of
decorating materials for multiple unit train
1 Scope
This Standard specifies the requirements and test methods for flame retardant
performance of decorating materials for multiple unit train.
This Standard applies to decorating materials for multiple unit train with an operating
speed greater than or equal to 200 km/h.
2 Normative references
The following standards contain provisions which, through reference in this Standard,
constitute provisions of this Standard. For dated reference, subsequent amendments
to (excluding corrections to), or revisions of, any of these publications do not apply.
However, the parties to agreements based on this Standard are encouraged to
investigate the possibility of applying the most recent editions of the standards. For
undated references, the latest edition of the normative document referred to applies.
GB/T 2406.2-2009 Plastics - Determination of burning behaviour by oxygen index -
Part 2.Ambient-temperature test (ISO 4589-2.1996, IDT)
GB 5085.3-2007 Identification standards for hazardous wastes - Identification for
extraction toxicity
GB/T 5454-1997 Textile - Burning behaviour - Oxygen index method (neq ISO
4589.1984)
GB/T 8323.2-2008 Plastic - Smoke generation - Part 2.Determination of optical
density by a single-chamber test (ISO 5659-2.2006, IDT)
GB/T 8924-2005 Test method for flammability characteristics of fiber reinforced
plastics - Oxygen index method
GB/T 10707-2008 Rubber - Determination of the burning
GB/T 15262-1994 Ambient air - Determination of sulfur dioxide - Formaldehyde
absorbing-pararosaniline spectrophotometry
3 Technical requirements
3.1 Material classification
Decorating materials for multiple unit train are classified according to different
application sites, which is shown in Table 1.
3.2 Technical requirements
4 Test methods
4.1 Oxygen index test
The test method for oxygen index of rubber material is in accordance with the
provisions of GB/T 10707-2008; the test method for oxygen index of fiber reinforced
plastics is in accordance with the provisions of GB/T 8924-2005; the test method for
oxygen index of textile materials is in accordance with the provisions of GB/T 5454-
1997; the test method for oxygen index of other materials such as plastic and rubber
materials is in accordance with the provisions of GB/T 2406.2-2009.
4.2 Flammability test
The flammability test is carried out in accordance with UIC 564-2-1991.For products
that cannot be made into standard samples, it may use the raw material of products to
make test samples
4.3 Smoke density test
4.3.1 If the test sample meeting the test requirements can be obtained from the product,
the sample is prepared directly, of which the maximum thickness shall not be greater
than 25 mm; if the thickness is more than 25 mm, it shall be processed to 25 mm; if
the product material is inconsistent, it shall carry out double-sided test. If the sample
cannot be obtained from the product, the thickness of the prepared sample is 4 mm.
4.4 Toxic gas analysis
4.4.1 Gas collection test method
The test sample of this test method is tested in a smoke density chamber complying
with the provisions of GB/T 8323.2-2008 and ASTM E662-09.Collect gas at the same
time as the smoke density test.
4.4.3 Gas analysis
4.4.3.1 Analysis of CO and CO2
The collected harmful gases are absorbed by the aqueous solution, dried by a drying
apparatus with CaCl2, and then connected to a CO and CO2 infrared analyzer for gas
analysis.
4.4.3.6 Analysis of NOx (in NO1) gas
The NOx gas analysis is carried out according to the provisions of GB/T 17096-1997.
4.4.4 Result processing
The test data processing is carried out according to the provisions of GB 8323.2-2008.
4.5 Other requirements
4.5.1 For interlayer materials, if the materials of two sides are inconsistent, the double-
sided test shall be carried out for determining the flammability.
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
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