GB/T 1703-2017_English: PDF (GB/T1703-2017)
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 1703-2017 | English | 85 |
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Cycle inner tubes
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GB/T 1703-2017
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| GB/T 1703-2008 | English | 319 |
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3 days [Need to translate]
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Cycle inner tubes
| Obsolete |
GB/T 1703-2008
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| GB/T 1703-1997 | English | 279 |
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3 days [Need to translate]
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Cycle inner tubes
| Obsolete |
GB/T 1703-1997
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| GB/T 1703-1992 | English | RFQ |
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3 days [Need to translate]
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Liner tubes for cycles
| Obsolete |
GB/T 1703-1992
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| Standard ID | GB/T 1703-2017 (GB/T1703-2017) | | Description (Translated English) | Cycle inner tubes | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G41 | | Classification of International Standard | 83.160.10 | | Word Count Estimation | 6,644 | | Date of Issue | 2017-09-07 | | Date of Implementation | 2018-08-01 | | Older Standard (superseded by this standard) | GB/T 1703-2008 | | Drafting Organization | (Shenzhen) Co., Ltd., Guangzhou Long Star Rubber Co., Ltd., Guangzhou Rubber Industry Products Research Institute Co., Ltd., Xiamen is the new Industrial Co., Ltd., Guangzhou Flying Rubber Co., Ltd., Tianjin Wanda Tire Group Co., Ltd., the new Dongyue Group Limited company | | Administrative Organization | National Tire Rim Standardization Technical Committee (SAC / TC 19) | | Proposing organization | China Petroleum and Chemical Industry Federation | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China, China National Standardization Administration Committee | | Standard ID | GB/T 1703-2008 (GB/T1703-2008) | | Description (Translated English) | Cycle inner tubes | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G41 | | Classification of International Standard | 83.160.10 | | Word Count Estimation | 8,841 | | Date of Issue | 2008-06-18 | | Date of Implementation | 2009-02-01 | | Older Standard (superseded by this standard) | GB/T 1703-1997 | | Quoted Standard | GB/T 528; GB/T 1702; GB/T 7377; GB/T 9749; HG/T 2942 | | Adopted Standard | JIS K6304-1994, MOD | | Drafting Organization | Built Thai Rubber (Shenzhen) Co., Ltd. | | Administrative Organization | National Standardization Technical Committee tire rim | | Regulation (derived from) | National Standard Approval Announcement 2008 No.10 (Total No.123) | | Proposing organization | China Petroleum and Chemical Industry Association | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, China National Standardization Administration Committee | | Summary | This standard specifies the kind of power the car tires, requirements, test methods and marking. This standard applies to model sulfide car tire inner tube assembly. This standard does not apply to non- vulcanized tube and tube model racing tire inner tube. | | Standard ID | GB/T 1703-1997 (GB/T1703-1997) | | Description (Translated English) | Cycle inner tubes | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G41 | | Classification of International Standard | 83.160.10 | | Word Count Estimation | 7,759 | | Date of Issue | 1997/9/10 | | Date of Implementation | 1998/2/1 | | Older Standard (superseded by this standard) | GB/T 1703-1992 | | Adopted Standard | JIS K6304-1994, MOD | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 10, 2008 (No. 123 overall) | | Proposing organization | Ministry of Chemical Industry of the People Republic of China | | Issuing agency(ies) | State Bureau of Technical Supervision |
GB/T 1703-2017
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 83.160.10
G 41
Replacing GB/T 1703-2008
Cycle inner tubes
ISSUED ON. SEPTEMBER 7, 2017
IMPLEMENTED ON. AUGUST 1, 2018
Issued by. General Administration of Quality Supervision, Inspection and
Quarantine of the PRC;
Standardization Administration of the PRC.
Table of Contents
Foreword ... 3
1 Scope ... 4
2 Normative references ... 4
3 Categories of inner tube ... 4
4 Requirements ... 4
5 Test methods ... 6
6 Marking ... 8
Foreword
This Standard is drafted in accordance with the rules given in GB/T 1.1-2009.
This Standard replaces GB/T 1703-2008 “Cycle inner tubes”. As compared with
GB/T 1703-2008, the main technical changes are as follows.
- DELETE references to GB/T 1702 and HG/T 2942 (SEE Chapter 2 of the
2008 version), ADD references to GB 1796.1 and GB 1796.2 (see Chapter
2);
- For “Table 1 -- Other main properties of inner tubes”, ADD the item of
elongation at break of inner tubes; For the adhesive strength test of rubber
base valve and tube body, ADD Footnote a; MODIFY the specification
classification description in the index column of machine test mileage (SEE
4.4.2, the 4.4.2 of the 2008 version);
- ADD the measuring position and measuring method for inner tube inflating
volume when detecting inner tube airtightness, and MODIFY the inflating
volume of Category B inner tube (SEE 5.1.1, the 5.1.1 of the 2008 version);
- ADD the tensile test method for elongation at break of inner tubes (SEE
5.2).
This Standard was proposed by China Petroleum and Chemical Industry
Federation.
This Standard shall be under the jurisdiction of China National Technical
Committee for Tyres and Rims Standardization (SAC/TC 19).
Drafting organizations of this Standard. Jiantai Rubber (Shenzhen) Co., Ltd.,
Sichuan Yuanxing Rubber Co., Ltd., Guangzhou Rubber Industry Products
Research Institute Co., Ltd., Xiamen Cheng Shin Enterprise Co., Ltd.,
Guangzhou Feixuan Rubber Co., Ltd., Tianjin Wanda Tyre Group Co., Ltd., New
Dongyue Group Co., Ltd.
Main drafters of this Standard. Chen Qingsong, Wang Qingyi, Qiu Linghong,
Zhang Guangfu, Zhu Hongsuo, Li Ruihua, Huang Yaopeng, Yu Zhenjiang, Xuan
Zhaomin.
The previous releases of versions of the standard replaced by this Standard
are.
- GB 1703-1979, GB 1703-1986, GB/T 1703-1992, GB/T 1703-1997, GB/T
1703-2008.
Cycle inner tubes
1 Scope
This Standard specifies the categories, requirements, test methods, and
marking of inner tubes.
This Standard is applicable to the model vulcanized inner tube which
assembles cycle tyre.
This Standard is not applicable to non-model vulcanized inner tube and the
inner tube for tubular racing-car tyre.
2 Normative references
The following documents are indispensable for the application of this document.
For the dated references, only the versions with the dates indicated are
applicable to this document. For the undated references, the latest version
(including all the amendments) are applicable to this document.
GB/T 528 Rubber, vulcanized or thermoplastic - Determination of tensile
stress-strain properties
GB/T 1796.1 Tyre valves - Part 1. Tube clamp-in valves
GB/T 1796.2 Tyre valves - Part 2. Rubber base valves
GB/T 7377 Series of cycle tyres
GB/T 9749 Performance testing method for cycle tyres
3 Categories of inner tube
According to the different materials used to make inner tubes, inner tubes are
divided into two categories.
- Natural rubber and natural rubber-based inner tubes are Category A;
- Butyl rubber and butyl rubber-based inner tubes are Category B.
4 Requirements
......
GB/T 1703-2008
Cycle inner tubes
ICS 83.160.10
G41
National Standards of People's Republic of China
Replacing GB/T 1703-1997
Car tire force
Posted 2008-06-18
2009-02-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
The revised standard Japanese Industrial Standards JISK6304-1994 "bicycle tire tube."
This standard replaces GB/T 1703-1997 "force car tire."
This standard redrafted according JISK6304-1994. Appendix A lists of the standards and the reg number JISK6304-1994
Control List. The Standard and related technical difference JISK6304-1994 identification of a single vertical line in which they are involved in terms of page
Margin, and lists these technical differences and their causes in Appendix B.
This standard and GB/T 1703-1997 The main technical difference.
--- "Nominal section width and below 37" to "37 or less nominal section width" (1997 edition Table 1, Table 1 edition);
--- Remove the appearance of quality requirements of the table, to the appearance of quality provisions (1997 version 6.1, Appendix A, this edition 4.3);
--- Remove the sampling and inspection rules (1997 edition, Chapter 7, Appendix B);
--- Deleted provisions mark the text size (1997 version 9.1, Chapter 6 of this edition);
--- Remove the packaging, transportation and storage rules (1997 version 9.2, 9.3 and Appendix C).
The Standard Appendix A, Appendix B are informative appendices.
The standard proposed by China Petroleum and Chemical Industry Association.
This standard by the National Standardization Technical Committee of the tire rim wheel.
The standard commission the motorcycle bicycle tire rim for Standardization Technical Committee responsible for the interpretation.
This standard was drafted. built Thai Rubber (Shenzhen) Co., Ltd., Guangzhou Rubber Group Co., Ltd. Enterprise diamond tire plant.
The main drafters of this standard. Chen Qingsong, Li Yihua, Chiu hair.
This standard replaces the standards previously issued as follows.
--- GB 1703-1979, GB 1703-1986, GB/T 1703-1992, GB/T 1703-1997.
Car tire force
1 Scope
This standard specifies the types of car tire force, requirements, test methods and marking.
This standard applies to models sulfide inner tube assembly in car tires.
This standard does not apply to non-vulcanized tube and tube model car tire inner tube.
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 528 vulcanized rubber or thermoplastic rubber tensile stress strain properties (GB/T 528-1998, eqv ISO 37.1994)
GB/T 1702 force car tires (GB/T 1702-2008, JISK6302-1994, MOD)
GB/T 7377 in car tire series (GB/T 7377-2008, ISO 5775-1.1997, Bicycletyresandrims-
Part 1. Tyredesignationsanddimensions, MOD)
GB/T 9749 CAR tire performance test method (GB/T 9749-2008, JISK6302-1994, MOD)
HG/T 2942 force car tire valve
3 types of tube
According to the different materials used in the manufacture of the tube into two categories.
--- Natural rubber and natural rubber-based tire tube class A;
--- With butyl rubber and butyl rubber inner tubes mainly for the class B.
4 Requirements
4.1 Size
Tube size specifications should be consistent with GB/T 1702, GB/T 7377 provisions corresponding tire matching requirements.
4.2 valve
Valve performance, size, shall comply with the requirements of HG/T 2942 or according to user requirements.
4.3 appearance quality
The thickness of the tube should look, uniform shape, no scratches, cracks, bubbles, spongy and impurities affect the properties of defects.
4.4 Performance
4.4.1 tightness
Tube should have good air tightness tests should be adopted 5.1.
4.4.2 Other key performance
Other major performance tube should meet the requirements in Table 1.
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