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ASTM C421

Standard Test Method for Tumbling Friability of Preformed Block-Type Thermal Insulation

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Organization: ASTM
Publication Date: 15 August 1995
Status: inactive
Page Count: 2
ICS Code (Heat recovery. Thermal insulation): 27.220
scope:

1. Scope

1.1 This test method covers determination of the mass loss of preformed block-type thermal insulation as a result of a combination of abrasion and impact produced by a laboratory tumbling mechanism.

1.2 The values stated in inch-pound units are to be regarded as the standard. The values in parentheses are provided for information only.

1.3 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 15, 2008
Standard Test Method for Tumbling Friability of Preformed Block-Type and Preformed Pipe-Covering-Type Thermal Insulation
This test method covers determination of the mass loss of preformed block-type and preformed pipe-covering-type thermal insulation as a result of a combination of abrasion and impact produced by a...
April 15, 2008
Standard Test Method for Tumbling Friability of Preformed Block-Type and Preformed Pipe-Covering-Type Thermal Insulation
This test method covers determination of the mass loss of preformed block-type and preformed pipe-covering-type thermal insulation as a result of a combination of abrasion and impact produced by a...
April 15, 2008
Standard Test Method for Tumbling Friability of Preformed Block-Type and Preformed Pipe-Covering-Type Thermal Insulation
This test method covers determination of the mass loss of preformed block-type and preformed pipe-covering-type thermal insulation as a result of a combination of abrasion and impact produced by a...
August 1, 2005
Standard Test Method for Tumbling Friability of Preformed Block-Type Thermal Insulation
This test method covers determination of the mass loss of preformed block-type thermal insulation as a result of a combination of abrasion and impact produced by a laboratory tumbling mechanism. The...
October 10, 2000
Standard Test Method for Tumbling Friability of Preformed Block-Type Thermal Insulation
1. Scope 1.1 This test method covers determination of the mass loss of preformed block-type thermal insulation as a result of a combination of abrasion and impact produced by a laboratory tumbling...
ASTM C421
August 15, 1995
Standard Test Method for Tumbling Friability of Preformed Block-Type Thermal Insulation
1. Scope 1.1 This test method covers determination of the mass loss of preformed block-type thermal insulation as a result of a combination of abrasion and impact produced by a laboratory tumbling...
September 30, 1988
STANDARD TEST METHOD FOR TUMBLING FRIABILITY OF PREFORMED BLOCK-TYPE THERMAL INSULATION
A description is not available for this item.
February 25, 1983
STANDARD TEST METHOD FOR TUMBLING FRIABILITY OF PREFORMED BLOCK-TYPE THERMAL INSULATION
A description is not available for this item.

References

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