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ASTM D3638-93(1998)

Historical Reaffirmation

Standard Test Method for Comparative Tracking Index of Electrical Insulating Materials

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1.1 This test method evaluates in a short period of time the low-voltage (up to 600 V) track resistance or comparative tracking index (CTI) of materials in the presence of aqueous contaminants.

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

1.3 This standard does not purport to address all of the safety problems, 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.


SDO ASTM: ASTM International
Document Number D3638
Publication Date May 10, 1998
Language en - English
Page Count 5
Revision Level 93(1998)
Supercedes
Committee D09.12
Publish Date Document Id Type View
Jan. 1, 2021 D3638-21E01 Revision
Jan. 1, 2021 D3638-21 Revision
Jan. 1, 2012 D3638-12 Revision
June 1, 2007 D3638-07 Revision
May 10, 1998 D3638-93R98 Reaffirmation