ASTM E 930 : 2018
Current
The latest, up-to-date edition.
Standard Test Methods for Estimating the Largest Grain Observed in a Metallographic Section (ALA Grain Size)
Hardcopy , PDF
English
07-02-2019
Important note : Users cannot be edited or removed once added to your Multi user PDF.These test methods describe simple manual procedures for measuring the size of the largest grain cross-section observed on a metallographically prepared plane section.
| Committee |
E 04
|
| DocumentType |
Test Method
|
| Pages |
6
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Current
|
| Supersedes |
1.1These test methods describe simple manual procedures for measuring the size of the largest grain cross-section observed on a metallographically prepared plane section.
1.2These 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.
1.3This 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.
1.4This 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.
| ASTM E 7 : 2017 | Standard Terminology Relating to Metallography |
| ASTM E 1181 : 2002 : R2023 | Standard Test Methods for Characterizing Duplex Grain Sizes |
| ASTM E 7 : 2022 | Standard Terminology Relating to Metallography |
| ASTM E 1181 : 2002 : R2015 | Standard Test Methods for Characterizing Duplex Grain Sizes |
| ASTM E 3 : 2011 : R2017 | Standard Guide for Preparation of Metallographic Specimens |
| ASTM E 1181 : 2002 : R2008 | Standard Test Methods for Characterizing Duplex Grain Sizes |
| ASTM E 1181 : 2002 : R2008 : EDT 1 | Standard Test Methods for Characterizing Duplex Grain Sizes |
| ASTM E 112 : 2013 : R2021 | Standard Test Methods for Determining Average Grain Size |
| ASTM E 1181 : 2002 | Standard Test Methods for Characterizing Duplex Grain Sizes |
| ASTM E 112 : 2013 | Standard Test Methods for Determining Average Grain Size |
| ASTM E 1181 : 1987 : R1998 : EDT 1 | Standard Test Methods for Characterizing Duplex Grain Sizes |
| ASTM E 407 : 2007 : R2015 : EDT 1 | Standard Practice for Microetching Metals and Alloys |
| ASTM E 407 : 2023 | Standard Practice for Microetching Metals and Alloys |
| ASTM E 112 : 2024 | Standard Test Methods for Determining Average Grain Size |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.