ASTM C421
STANDARD TEST METHOD FOR TUMBLING FRIABILITY OF PREFORMED BLOCK-TYPE THERMAL INSULATION
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Organization: | ASTM |
Publication Date: | 30 September 1988 |
Status: | inactive |
Page Count: | 2 |
ICS Code (Heat recovery. Thermal insulation): | 27.220 |
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...

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...

ASTM C421
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.