
METALLOGRAPHIC TEST METHODS; DETERMINATION OF THE FERRITIC OR AUSTENITIC GRAIN SIZE OF STEELS AND FERROUS MATERIALS
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
This Standard is included in DIN Handbook 218. Specifies micrographic methods of determining ferritic or austenitic grain sizes of steels.
EURONORM 103 : 1971 - Identical
ISO 643 : 2012(R2016) - Corresponds
EURONORM 103 : 1971 - Identical