I.S. EN ISO 643:2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
STEELS - MICROGRAPHIC DETERMINATION OF THE APPARENT GRAIN SIZE (ISO 643:2012)
Hardcopy , PDF
03-02-2020
English
01-01-2012
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Principle
6 Selection and preparation of the specimen
7 Characterization of grain size
8 Test report
Annex A (informative) - Summary of methods for revealing
ferritic, austenitic or prior-austenitic grain
boundaries in steels
Annex B (normative) - Determination of grain size -
Standard charts taken from ASTM E112
Annex C (normative) - Evaluation method
Important note : Users cannot be edited or removed once added to your Multi user PDF.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.