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GB/T 2979: Historical versions
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| GB/T 2979-2017 | English | 759 |
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Size designation, dimensions, inflation pressure and load capacity for agricultural tyres
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| GB/T 2979-2008 | English | RFQ |
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Size designation, dimensions, inflation pressure and load capacity for agricultural tyres
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| GB/T 2979-1999 | English | RFQ |
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Series of agricultural tyres
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| GB/T 2979-1991 | English | RFQ |
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Series of agricutural tyres
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Basic data
| Standard ID | GB/T 2979-2017 (GB/T2979-2017) |
| Description (Translated English) | Size designation, dimensions, inflation pressure and load capacity for agricultural tyres |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | G41 |
| Classification of International Standard | 83.160.30 |
| Word Count Estimation | 38,332 |
| Date of Issue | 2017-09-29 |
| Date of Implementation | 2018-08-01 |
| 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 |
GB/T 2979-2017: Size designation, dimensions, inflation pressure and load capacity for agricultural tyres
---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.
Size designation, dimensions, inflation pressure and load capacity for agricultural tires
ICS 83.160.30
G41
National Standards of People's Republic of China
Replacing GB/T 2979-2008
Agricultural tire specifications, dimensions, air pressure and load
Size designation, dimensions, inflationpressure
(ISO 4251-1.2017, Tires (plyrating markedies) andrimsforagricultural
tractorsandmachines-Part 1.Tyredesignation and dimensions, andapproved
rimcontours; ISO 4251-2.2017, Tires (plyrating markedies) andrimsfor
agriculturaltractorsandmachines-Part 2.Tyreloadratings; ISO 4251-4.
2010, Tires (plyratingmarkedseries) andrimsforagriculturaltractors
andmachines-Part 4.Tyreclassificationandnomenclature; ISO 4251-5.1992,
Tires (plyratingmarkedseries) andrimsforagriculturaltractorsand
machines-Part 5.Loggingandforestryservicetyres, NEQ)
2017-09-29 Release.2018-08-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB/T 2979-2008 "agricultural tire specifications, dimensions, pressure and load", compared with GB/T 2979-2008, the main
The technical differences are as follows.
--- Adjusting the pressure and load of imperial agricultural radial tires, changing the level to the load index (see Table 2);
--- Increase the metric agricultural radial tire specifications (see Table 3);
--- Added some specifications (see Table 1 ~ Table 15);
--- Removed all terrain vehicle tires (2008 edition of Table 15).
This standard uses the redrafted Law Reference ISO 4251-1.2017 "Agricultural tractors and agricultural machinery tires and rims Part 1. Wheel
Tire name dimensions and standard rim profile ", ISO 4251-2.2017" Agricultural tractors and agricultural machinery tires and rims Part 2. Wheel
Tire rated load "(in English), ISO 4251-4.2010" Agricultural tractors and agricultural machinery tires and rims Part 4. Tire classification and
Nomenclature "(English version), ISO 4251-5.1992" Agricultural tractors and agricultural machinery tires and rims Part 5. Preparation of forestry tires ", and
ISO 4251-1.2017, ISO 4251-2.2017, ISO 4251-4.2010, ISO 4251-5.1992 The degree of consistency is not equivalent.
This standard proposed by the China Petroleum and Chemical Industry Federation.
This standard by the National Tire Standardization Technical Committee (SAC/TC19) centralized.
This standard was drafted unit. Zhongce Rubber Group Co., Ltd., Xuzhou Xuzhou Rubber Co., Ltd., Guizhou Tire Co., Ltd., Shandong Ling
Long Tire Co., Ltd., Beijing Rubber Industry Research and Design Institute, Tianjin International United Tire and Rubber Co., Ltd., Xiamen is a new rubber
Industrial Co., Ltd., Aeolus Tire Co., Ltd.
The main drafters of this standard. Chen Guohua, Pei Xiaohui, Chen Chuanhui, Chen Shaomei, Xu Lihong, Wang Kexian, Guoquan Quan, Lin Xiaofa, Jin Shuai,
Mou Shou Yong, Li Shuhuan.
This standard replaces the standards previously issued as.
--- GB/T 2979-1982, GB/T 2979-1991, GB/T 2979-1999, GB/T 2979-2008.
Agricultural tire specifications, dimensions, air pressure and load
1 Scope
This standard specifies the terms and definitions of agricultural tire specifications, tire specifications that the method of tire size, size, pressure and load, the wheel
Tire pattern and valve.
This standard applies to the new agricultural pneumatic tires.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 6326 Tire Terms and Definitions
3 Terms and definitions
GB/T 6326 defined terms and definitions apply to this document.
4 tire specifications that
Agricultural tires are defined and expressed through tire specifications and other markings.
Example.
Example of agricultural tire specification mark.
...
