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ASTM International - ASTM F421-00

Standard Test Method for Measuring Groove and Void Depth in Passenger Car Tires

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Organization: ASTM International
Publication Date: 10 May 2000
Status: inactive
Page Count: 4
ICS Code (Road vehicle tyres): 83.160.10
scope:

1.1 This test method describes standard procedures for measuring the groove and void depth in passenger car tires.

1.2 Any mechanical, optical, or electronic device capable of measuring groove (void) depth can be used, but only the contact methodology is described here. Noncontact methodology is beyond the scope of this test method.

1.3 The values stated in inch-pound units are to be regarded as the 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 and health practices and determine the applicability of regulatory limitations prior to use.

Document History

April 1, 2021
Standard Test Method for Measuring Groove and Void Depth in Passenger Car Tires
1.1 This test method describes standard procedures for measuring the groove and void depth in passenger car tires. 1.2 Any mechanical, optical, or electronic device capable of measuring groove...
June 1, 2015
Standard Test Method for Measuring Groove and Void Depth in Passenger Car Tires
1.1 This test method describes standard procedures for measuring the groove and void depth in passenger car tires. 1.2 Any mechanical, optical, or electronic device capable of measuring groove...
June 1, 2013
Standard Test Method for Measuring Groove and Void Depth in Passenger Car Tires
1.1 This test method describes standard procedures for measuring the groove and void depth in passenger car tires. 1.2 Any mechanical, optical, or electronic device capable of measuring groove...
August 1, 2007
Standard Test Method for Measuring Groove and Void Depth in Passenger Car Tires
1.1 This test method describes standard procedures for measuring the groove and void depth in passenger car tires. 1.2 Any mechanical, optical, or electronic device capable of measuring groove (void)...
ASTM F421-00
May 10, 2000
Standard Test Method for Measuring Groove and Void Depth in Passenger Car Tires
1.1 This test method describes standard procedures for measuring the groove and void depth in passenger car tires. 1.2 Any mechanical, optical, or electronic device capable of measuring groove...
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