Steel and iron - Sampling and preparation of samples for the determination of chemical composition (ISO/DIS 14284:2021); German and English version prEN ISO 14284:2021
Heat-treatable steels, alloy steels and free-cutting steels - Part 3: Case-hardening steels (ISO 683-3:2019); German version EN ISO 683-3:2019— 44 стр.
