BS-4490 › Historical Revision Information
Methods for micrographic determination of the grain size of steel

BS-4490 - 1969 EDITION - SUPERSEDED -- See the following: BS-EN-ISO-643
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Methods for micrographic determination of the grain size of steel


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77.040.99 (Other methods of testing of metals)

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Document Number

BS 4490:1969

Revision Level

1969 EDITION

Status

Superseded

Publication Date

Aug. 29, 1969