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ASTM E930

Standard Test Methods for Estimating the Largest Grain Observed in a Metallographic Section (ALA Grain Size)

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Organization: ASTM
Publication Date: 1 December 2018
Status: active
Page Count: 6
ICS Code (Particle size analysis. Sieving): 19.120
scope:

These test methods describe simple manual procedures for measuring the size of the largest grain cross-section observed on a metallographically prepared plane section.

These test methods shall only be valid for microstructures containing outlier coarse grains, where their population is too sparse for grain size determination by Test Methods E112.

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.

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.

Document History

ASTM E930
December 1, 2018
Standard Test Methods for Estimating the Largest Grain Observed in a Metallographic Section (ALA Grain Size)
These test methods describe simple manual procedures for measuring the size of the largest grain cross-section observed on a metallographically prepared plane section. These test methods shall only...
April 10, 1999
Standard Test Methods for Estimating the Largest Grain Observed in a Metallographic Section (ALA Grain Size)
These test methods describe simple manual procedures for measuring the size of the largest grain cross-section observed on a metallographically prepared plane section. These test methods shall only...
April 10, 1999
Standard Test Methods for Estimating the Largest Grain Observed in a Metallographic Section (ALA Grain Size)
1. Scope 1.1 These test methods describe simple manual procedures for measuring the size of the largest grain cross-section observed on a metallographically prepared plane section. 1.2 These test...
April 10, 1999
Standard Test Methods for Estimating the Largest Grain Observed in a Metallographic Section (ALA Grain Size)
These test methods describe simple manual procedures for measuring the size of the largest grain cross-section observed on a metallographically prepared plane section. These test methods shall only...
April 15, 1992
Standard Test Methods for Estimating the Largest Grain Observed in a Metallographic Section (ALA Grain Size)
A description is not available for this item.
March 25, 1983
STANDARD TEST METHODS FOR ESTIMATING THE LARGEST GRAIN OBSERVED IN A METALLOGRAPHIC SECTION (ALA GRAIN SIZE) (R 1989) (E1-1989)
A description is not available for this item.

References

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