ASTM-C1119 › Historical Revision Information
Standard Test Method for Vacuum Drainage of Asbestos-Cement Mixes
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Scope
1.1 This test method describes a laboratory procedure for the evaluation of asbestos fiber by measuring the rate of drainage under suction, of an asbestos-cement mixture.
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
1.3
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.
Significance and Use
This test method can be used to estimate the speed of drainage and the rate of production of products from the fiber evaluated, in industrial applications. It may be applied to single grades of fiber, or to fiber blends, together with the same binder system and process water used in the process under evaluation.
Keywords
asbestos; asbestos-cement; dewatering; drainage; drainage properties; drainage rate; drainage speed; drainage velocity; suction; vacuum drainage; ICS Number Code 91.100.40 (Products in fibre-reinforced cement)
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91.100.40 (Products in fibre-reinforced cement)
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Document Number
ASTM-C1119-90(2004)e1
Revision Level
1990 R04(E1) EDITION
Status
Superseded
Modification Type
Editorially changed
Publication Date
March 1, 2010
Document Type
Test Method
Page Count
5 pages
Committee Number
C17.03