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ASTM WK33999

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Work Item: ASTM WK33999 - Revision of A719 / A719M - 02(2007) Standard Test Method for Lamination Factor of Magnetic Materials


Active Standard: A719 / A719M - 02(2007)

Developed by Subcommittee: A06.01 | Committee A06 Home | Contact Staff Manager



1. Rationale

Review for re-approval. 1. Section 4.2 Added to clarify the meaning of Lamination Factor. 2. Section 7.2 Delete reference to A34/A34M as test specimen may be shorter than required by A34/A34M. 3. Section 9.2 SI Units, mass of test sample corrected to be kg. 4. Section 10.2 Bias updated to reflect no determination of bias has been established. Section 9.2 SI Units, mass of test specimen corrected to be kg. Section 10.2 Bias, updated to reflect no determination of bias has been established.


Keywords

lamination factor; space factor; stacking factor; Electrical steel; Laminations; Magnetic properties; Steel sheet (electrical);

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Work Item Status:
Date Initiated:07-07-2011
Technical Contact: Thomas Thomas

Status: Draft Under Development

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