Aerospace series - Elements of electrical and optical connection; test methods - Part 204: Discontinuity of contacts in the microsecond range; German version EN 2591-204:1996
Edition 1998-03

Aerospace series - Elements of electrical and optical connection; test methods - Part 202: Contact resistance at rated current; German version EN 2591-202:1996
Edition 1998-03

Aerospace series - Elements of electrical and optical connection; test methods - Part 206: Measurement of insulation resistance; German version EN 2591-206:1996
Edition 1998-03

Aerospace series - Inserts, thin wall, self-locking, long, in heat resisting nickel base alloy NI-P100 HT (Inconel 718) - Silver plated internal thread; German version EN 3237:1998
Edition 1998-02

General mathematical symbols and concepts
Edition 1999-12

Data communication; multilink procedures; identical with ISO 7478:1987 (status as of 1989)
Edition 1989-11

Separation station for fire extinguishing and fire protection systems with stagnant water - Requirements and testing
Edition 2024-03

Geometry and stability of ships - Symbols, terms, definitions - Part 2: Submarines
Edition 1999-06

State of railway vehicles - Basic principles - Part 4: Treatment of railway vehicles following hazardous incidents
Edition 2024-11

State of railway vehicles - Brake - Part 6: Magnetic track brake
Edition 2024-08