ASTM International - ASTM F2663-21

Standard Test Method for Bead Unseating of Tubeless Passenger and Light Truck Tires

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Organization: ASTM International
Publication Date: 1 April 2021
Status: active
Page Count: 11
ICS Code (Road vehicle tyres): 83.160.10
significance And Use:

5.1 This test method establishes a standard procedure for the test and provides data that can be related to the force required to unseat the bead of a tire inflated with a specified pressure from... View More

scope:

1.1 This test method covers the static non-rolling laboratory method of determination of a tubeless tire's resistance to bead unseating. The test requires the use of a standardized fixture and load machine. The test is conducted using a defined test pressure and method of determining the resultant force to unseat the tire from the rim.

1.2 This test method is applicable for all passenger, light truck, and temporary spare tires.

1.3 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only.

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Document History

ASTM F2663-21
April 1, 2021
Standard Test Method for Bead Unseating of Tubeless Passenger and Light Truck Tires
1.1 This test method covers the static non-rolling laboratory method of determination of a tubeless tire's resistance to bead unseating. The test requires the use of a standardized fixture and load...
June 1, 2015
Standard Test Method for Bead Unseating of Tubeless Passenger and Light Truck Tires
1.1 This test method covers the static non-rolling laboratory method of determination of a tubeless tire’s resistance to bead unseating. The test requires the use of a standardized fixture and load...
December 15, 2007
Standard Test Method for Bead Unseating of Tubeless Tires for Motor Vehicles with GVWR of 4536 kg (10 000 lb) or Less
1.1 This test method covers the static non-rolling laboratory method of determination of a tubeless tire’s resistance to bead unseating. The test requires the use of a standardized fixture and load...
June 1, 2007
Standard Test Method for Bead Unseating of Tubeless Tires for Motor Vehicles with GVWR of 4536 kg (10 000 lb) or Less
1.1 This test method covers the static non-rolling laboratory method of determination of a tubeless tires resistance to bead unseating. The test requires the use of a standardized fixture and load...
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