DIN Standards Committee Technology of Materials
DIN EN ISO 642
Steel - Hardenability test by end quenching (Jominy test) (ISO/DIS 642:2023); German and English version prEN ISO 642:2023
Stahl - Stirnabschreckversuch (Jominy-Versuch) (ISO/DIS 642:2023); Deutsche und Englische Fassung prEN ISO 642:2023
Responsible national committee
NA 145-02-03 AA - Post-heat treatment testing
Responsible european committee
CEN/TC 459/SC 1 - Test methods for steel (other than chemical analysis)
Responsible international committee
ISO/TC 17/SC 7/WG 2 - Micrographic determination of the apparent grain size