Aerospace series - Elements of electrical and optical connection; test methods - Part 216: Engagement depth of contacts; German version EN 2591-216:1997
Edition 1997-12

Aerospace series - Elements of electrical and optical connection; test methods - Part 413: Holding force of grounding spring system; German version EN 2591-413:1998
Edition 1998-10

Aerospace series -Elements of electrical and optical connection; test methods - Part 412: Contact insertion and extraction forces; German version EN 2591-412:1999
Edition 1999-06

Aerospace series - Elements of electrical and optical connection; test methods - Part 410: Insert retention in housing (axial); German version EN 2591-410:1998
Edition 1998-10

Aerospace series - Elements of electrical and optical connection; test methods - Part 408: Mating and unmating forces; German version EN 2591-408:1998
Edition 1998-10

Technical drawings - Simplified representation of the assembly of parts with fasteners - Part 1: General principles (ISO 5845-1:1995)
Edition 1997-04

Heat exchangers - Definitions of performance of heat exchangers and the general test procedure for establishing performance of all heat exchangers; German version EN 305:1997
Edition 1997-07

Aerospace series - Metallic materials - General organization of standardization; links between types of EN standards and their use; German version EN 4258:1998
Edition 1998-07

Determination of magnetic properties of soft magnetic materials; general, terminology and principles of measurement
Edition 1988-08

Optical cells for photometric measurements; concepts
Edition 1990-05