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GB/T 21423-2008: Tri-wheel vehicles fuel tank -- Safety property requirements and test methods
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 21423-2008 | English | 149 |
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Tri-wheel vehicles fuel tank -- Safety property requirements and test methods
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GB/T 21423-2008
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Basic data | Standard ID | GB/T 21423-2008 (GB/T21423-2008) | | Description (Translated English) | Tri-wheel vehicles fuel tank -- Safety property requirements and test methods | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | T54 | | Classification of International Standard | 65.060 | | Word Count Estimation | 5,534 | | Date of Issue | 2008-02-01 | | Date of Implementation | 2008-07-01 | | Regulation (derived from) | National Standard Approval Announcement 2008 No.2 (Total No.115) | | 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 safety performance requirements and test methods for three-wheeled vehicle fuel tank. This standard applies to three car metal fuel tank. | GB/T 21423-2008: Tri-wheel vehicles fuel tank -- Safety property requirements and test methods---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.
Tri-wheel vehicles fuel tank. Safety property requirements and test methods
ICS 65.060
T54
National Standards of People's Republic of China
Three-wheeled automobile fuel tank
Safety requirements and test methods
Posted 2008-02-01
2008-07-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
The standard proposed by China Machinery Industry Federation.
This standard by the National Standardization Technical Committee of farm vehicles.
This standard was drafted. farm vehicles Development Research Center of Machinery Industry, Shandong five levy Group Co., Ltd., Shandong Shifeng (Group) have
Limited liability company.
The main drafters of this standard. Lv Shusheng, Wang Xia Min, Xue Zhigang, Lin Lianhua.
This standard was first formulated.
Three-wheeled automobile fuel tank
Safety requirements and test methods
1 Scope
This standard specifies the safety requirements and test methods for three-wheeled automobile fuel tank.
This standard applies to three-wheeled vehicles of the metal fuel tank.
2 Terms and definitions
The following terms and definitions apply to this standard.
2.1
Fixed on three separate cars for storing fuel tank assembly.
2.2
The fuel in the fuel tank was linear or droplets fall.
2.3
Fuel tank design parameters specified in refueling volume.
3 Safety Requirements
3.1 General requirements
3.1.1 The fuel tank material should have corrosion resistance, mechanical properties, chemical composition and thermal properties shall comply with the relevant standards.
3.1.2 The fuel tank should not exceed the rated capacity maximum liquid capacity of the fuel tank 95%.
3.1.3 should be added to the fuel tank cap oil and rubber gaskets, gasket hardness should meet the relevant standards.
3.1.4 fuel tank bolts, nuts tightening torque should meet the relevant standards.
3.1.5 fuel tank filler and vent should be away from exposed electrical connectors may produce sparks and electrical switch 200mm or more, otherwise
It should be provided with effective isolation device.
3.1.6 internal combustion engine fitted with integral fuel tank and the oil port connected securely fastened seat should be connected. When the torque wrench inspection, should be able to connect external
Bear not less than 49N · m torque.
3.2 Fuel tank cap sealing
Fuel tank according to the method of 4.4 tested at the fuel tank cap leakage does not exceed 30g/min.
3.3 fuel tank vibration durability
Fuel tank according to the test method of 4.5, the box does not allow leakage, cracking, and check its part, does not allow damage.
3.4 fuel tank pressure resistance
Fuel tank according to the test method 4.6, does not allow leakage, cracking phenomenon.
Test Method 4
4.1 bolt, nut tightening torque test
Housing and fuel tank bolts, nuts tightening torque test the torque wrench on the fuel tank.
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