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ASTM B684-97(2002)

Historical Reaffirmation

Standard Specification for Platinum-Iridium Electrical Contact Materials

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1.1 This specification covers an 85 % platinum—15 % iridium alloy, and a 90 % platinum—10 % iridium alloy, in the form of rod, wire, strip, and sheet material for electrical contacts.

1.2 The values stated in inch-pound units are to be regarded as the standard. The metric equivalents of inch-pound units may be approximate.

1.3 The original specification, B 684-81, covered the 85 % platinum 15 % iridium alloy. The 1997 revision of this specification added the 90 % platinum 10 % iridium alloy.

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 become familiar with all hazards including those identified in the appropriate Material Safety Data Sheet for this product/material as provided by the manufacturer, to establish appropriate safety and health practices, and determine the applicability of regulatory limitations prior to use.


SDO ASTM: ASTM International
Document Number B684
Publication Date Dec. 10, 1997
Language en - English
Page Count 3
Revision Level 97(2002)
Supercedes
Committee B02.05
Publish Date Document Id Type View
Sept. 23, 1999 B0684-97 Revision
Nov. 1, 2012 B0684-97R12 Reaffirmation
May 1, 2008 B0684-97R08 Reaffirmation
Dec. 10, 1997 B0684-97R02 Reaffirmation