Standard Swedish standard · SS-EN ISO 643:2013

Steels - Micrographic determination of the apparent grain size (ISO 643:2012)

Status: Withdrawn

· Replaced by: SS-EN ISO 643:2020
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Standard Swedish standard · SS-EN ISO 643:2013

Steels - Micrographic determination of the apparent grain size (ISO 643:2012)
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Scope
ISO 643:2012 specifies a micrographic method of determining apparent ferritic or austenitic grain size in steels. It describes the methods of revealing grain boundaries and of estimating the mean grain size of specimens with unimodal size distribution. Although grains are three-dimensional in shape, the metallographic sectioning plane can cut through a grain at any point from a grain corner, to the maximum diameter of the grain, thus producing a range of apparent grain sizes on the two-dimensional plane, even in a sample with a perfectly consistent grain size.

Subjects

Other (77.040.99)


Buy this standard

Standard Swedish standard · SS-EN ISO 643:2013

Steels - Micrographic determination of the apparent grain size (ISO 643:2012)
Subscribe on standards - Read more Dölj
Price: 1 320 SEK
standard ikon pdf

PDF

Price: 1 320 SEK
standard ikon

Paper

Price: 2 112 SEK
standard ikon pdf + standard ikon

PDF + paper

Show more Show less

Product information

Language: English

Written by: Svenska institutet för standarder

International title:

Article no: STD-88554

Edition: 2

Approved: 1/2/2013

No of pages: 48

Replaces: SS-EN ISO 643

Replaced by: SS-EN ISO 643:2020