ASTM A971

Standard Test Method for Measuring Edge Taper and Crown of Flat-Rolled Electrical Steel Coils

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Organization: ASTM
Publication Date: 10 June 2000
Status: inactive
Page Count: 4
ICS Code (Flat steel products and semi-products): 77.140.50
scope:

This test method provides a procedure for measuring edge taper and crown of flat-rolled electrical steel coils as produced at the steel mill.

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.

The following material specifications include requirements for edge taper or crown: A 677, A 677M, A 683/A 683M, A 726, A 840, A 840M, and A 876/A 876M.

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.

Document History

October 1, 2017
Standard Test Method for Measuring Edge Taper and Crown of Flat-Rolled Electrical Steel Coils
This test method provides a procedure for measuring edge taper and crown of flat-rolled electrical steel coils as produced at the steel mill. The values and equations stated in customary (cgs-emu...
November 1, 2010
Standard Test Method for Measuring Edge Taper and Crown of Flat-Rolled Electrical Steel Coils
This test method provides a procedure for measuring edge taper and crown of flat-rolled electrical steel coils as produced at the steel mill. The values and equations stated in customary (cgs-emu...
December 15, 2005
Standard Test Method for Measuring Edge Taper and Crown of Flat-Rolled Electrical Steel Coils
This test method provides a procedure for measuring edge taper and crown of flat-rolled electrical steel coils as produced at the steel mill. The values and equations stated in customary (cgs-emu and...
ASTM A971
June 10, 2000
Standard Test Method for Measuring Edge Taper and Crown of Flat-Rolled Electrical Steel Coils
This test method provides a procedure for measuring edge taper and crown of flat-rolled electrical steel coils as produced at the steel mill. The values stated in either customary (cgs-emu and...
April 10, 1997
Standard Test Method for Measuring Edge Taper and Crown of Flat-Rolled Electrical Steel Coils
1. Scope 1.1 This test method provides a means of testing edge taper and crown of flat-rolled electrical steel coils as produced at the steel mill. 1.2 The values stated in either customary (cgs-emu...
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