ASTM International - ASTM C1125-89(2004)
Standard Test Method for Penetration Index of Asbestos
|Publication Date:||1 June 2004|
|ICS Code (Products in fibre-reinforced cement):||91.100.40|
1.1 To determine the efficiency with which asbestos fibers increase the consistency when mixed into a liquid asphaltic vehicle, relative to fibers chosen as standard.
1.2 This test method is applicable to Quebec Standard Group 7 asbestos fibers as determined by Test Method D 3639.
1.3 The values stated in SI 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. See Section 7.