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ASTM A721

1997 Edition, October 10, 1997

Complete Document

Standard Test Method for Ductility of Oriented Electrical Steel



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Superseded By: ASTM A721/A721M

EN
Additional Comments:
W/D S/S BY ASTM A721/A721M
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Product Details:

  • Revision: 1997 Edition, October 10, 1997
  • Published Date: October 10, 1997
  • Status: Superseded By:
  • Superseded By: ASTM A721/A721M
  • Document Language: English
  • Published By: ASTM International (ASTM)
  • Page Count: 2
  • ANSI Approved: Yes
  • DoD Adopted: No

Description / Abstract:



1. Scope

1.1 This test method covers determination of the ductility of grain-oriented silicon steel by use of an apparatus known variously as a tinner's brake, hand folder, or an apron brake.

1.2 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.

1.3 The values stated in either customary (cgs-emu and inch-pound) units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with this test method.