BS 4490:1989 Methods for micrographic determination of the grain size of steel
- Abbreviation
- BS 4490:1989
- Valid from
- 30/06/1989
- Information provider
- British Standards Institution,
- Author
- British Standards Institution
- Information type
- British Standard,
- Format
- HARD COPY,
Description
This standard provides methods for micrographic determination of the grain size of steel. Describes the 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.
This resource is cited by:
BS 4490:1989 Methods for micrographic determination of the grain size of steel
This document is CITED BY:
-
NZS/BS 970.1:1991
BS 4490:1989 is cited by NZS/BS 970.1:1991 Specification for wrought steels for mechanical and allied engineering purposes - General inspection and testing procedures and specific requirements for carbon, carbon manganese, alloy and stainless steels