Steel and steel products - Location and preparation of samples and test pieces for mechanical testing (ISO 377:1997); German version EN ISO 377:1997— 16 стр.
Steel and iron - Sampling and preparation of samples for the determination of chemical composition (ISO 14284:1996); German version EN ISO 14284:2002— 35 стр.
Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties; German version EN 10269:1999 + A1:2006, Corrigendum to DIN EN 10269:2006; German version EN 10269:1999/A1:2006/AC:2008— 2 стр.