BSI BS 4490:1989

Withdrawn Revision
Methods for micrographic determination of the grain size of steel

Best Price Guarantee Jun 30, 1989 English 36 Pages

This Document Has Been Superseded

A newer publication replaces it: BSI BS EN ISO 643


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BSI BS 4490:1989

Methods for micrographic determination of the grain size of steel

PUBLISH DATE 1989
PAGES 36
BSI BS 4490:1989

WITHDRAWN, 3/10/2003

Determination of ferrite or austenite grain sizes and the size of grains containing aggregate phases, e.g. pearlite.

Methods for revealing the grain and for estimating the mean size of the microstructural constituent.

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