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prEN ISO 643

Steels - Micrographic determination of the apparent grain size (ISO/DIS 643:2023) prEN ISO 643

Publication date:   Jul 20, 2023

General information

45.99 Dispatch of FV draft to CCMC   May 3, 2024

CEN

CEN/TC 459/SC 1 Test methods for steel (other than chemical analysis)

European Norm

77.040.99   Other methods of testing of metals

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PUBLISHED
EN ISO 643:2020

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IN_DEVELOPMENT
prEN ISO 643
45.99 Dispatch of FV draft to CCMC
May 3, 2024