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GB/T 33642-2017: Tractor tires for agriculture and forestry -- Test procedures of quick abrasion resistance
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 33642-2017 | English | 139 |
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Tractor tires for agriculture and forestry -- Test procedures of quick abrasion resistance
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GB/T 33642-2017
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Basic data | Standard ID | GB/T 33642-2017 (GB/T33642-2017) | | Description (Translated English) | Tractor tires for agriculture and forestry -- Test procedures of quick abrasion resistance | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | T64 | | Classification of International Standard | 65.060.10 | | Word Count Estimation | 7,745 | | Date of Issue | 2017-05-12 | | Date of Implementation | 2017-12-01 | | Quoted Standard | GB/T 2979-2008; GB/T 6960.4; JB/T 7282; HG/T 2177 | | 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 fast-wear test method for rubber-driven wheel tires for agriculture and forestry tractors. This standard applies to tires for agricultural and forestry tractors. Other agricultural machinery tires can also refer to the implementation. | GB/T 33642-2017: Tractor tires for agriculture and forestry -- Test procedures of quick abrasion resistance
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Tractor tires for agriculture and forestry - Test procedures of quick abrasion resistance
ICS 65.060.10
T64
National Standards of People's Republic of China
Test Method for Fast Wear Resistance of Tractor Tires for Agriculture and Forestry
2017-05-12 released
2017-12-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
China National Standardization Management Committee released
Foreword
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed by the China Machinery Industry Federation.
This standard is under the jurisdiction of the National Standardization Technical Committee for Tractors (SAC/TC140).
The drafting of this standard. China Yituo Group Co., Ltd., Luoyang Xiyuan Vehicle and Power Testing Co., Ltd., Heilongjiang Province Agricultural Machinery
Test stand.
The main drafters of this standard. Tian Chaoyang, Guo Xuefeng, still item rope, Hu Xiaohua, Gao Bo, Cai Zhongwei, Xu Huijuan.
Test Method for Fast Wear Resistance of Tractor Tires for Agriculture and Forestry
1 Scope
This standard specifies the fast-wear test method for rubber-driven wheel tires for agriculture and forestry tractors.
This standard applies to tires for agricultural and forestry tractors. Other agricultural machinery tires can also refer to the implementation.
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
Agricultural tire specifications, dimensions, pressure and load GB/T
Tractor terms - Part 4. Walking system GB/T
JB/T 7282 tractors with lubricants varieties, specifications of the selection
HG/T 2177 Tire appearance quality
3 terms and definitions
GB/T 6960.4 Definitions and the following terms and definitions apply to this document.
3.1
Tire pattern height teethheightoftire
The distance from the surface of the tire to the top of the gear on the center of the tire.
4 units of measurement and allowable errors
This standard uses the following measurement units and allowable errors.
a) Distance. m or km, ± 0.5%;
b) Height. mm, ± 0.1mm;
c) Quality. kg, ± 0.5%;
d) force. kN, ± 1.0%;
e) Atmospheric pressure. kPa, ± 0.2 kPa;
f) tire pressure. kPa, ± 5.0%;
g) dry/wet bulb thermometer temperature. ℃, ± 0.5 ℃.
5 test conditions
5.1 Test site
The test site shall be a clean, hard concrete road or asphalt pavement with a longitudinal slope of less than 0.1% and a lateral gradient of less than
0.5%, and even to both sides of the transition. Slip rate of 15% when the ground adhesion coefficient should be no less than 0.85.
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