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ASTM-A721/A721M:2021 Edition

ASTM-A721/A721M:2021 Edition

$29.79

A721/A721M-02(2021) Standard Test Method for Ductility of Oriented Electrical Steel

Published By Publication Date Number of Pages
ASTM 2021 2
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ASTM A721/A721M-02-Reapproved2021

Active Standard: Standard Test Method for Ductility of Oriented Electrical Steel

ASTM A721/A721M

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 The values and equations stated in customary (cgs-emu and inch-pound) or SI units are to be regarded separately as standard. Within this test method, SI units are shown in brackets. The values stated in each system may not be 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.

1.3 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Keywords

ductility; electrical; grain-oriented; silicon; steel ;

ICS Code

ICS Number Code 77.140.50 (Flat steel products and semi-products)

DOI: 10.1520/A0721_A0721M-02R21

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