Pressure gauges - Part 2: Selection and installation recommendations for pressure gauges; German version EN 837-2:1997
Edition 1997-05

Refrigerating unit system - Definitions, testing, marking
Edition 1995-01

Heat exchangers - Guidelines to prepare installation, operating and maintenance instructions required to maintain the performance of each type of heat exchanger; German version EN 307:1998
Edition 1998-12

Machine tools; cardan joints; sizes, connecting dimensions, loading, installation; Corrigendum 1
Edition 2019-04

Aerospace series - Shank nuts - Installation holes, 60° swage, flanges - Design standard; German version EN 3149:1996
Edition 1996-10

Rack and panel connectors, trapezoidal, round contacts ∅ 1 mm; common mounting features and dimensions; survey of types
Edition 1990-06

Verification of geometrical parameters - Micrometers - Part 2: Micrometer callipers heads, Depth micrometer; concepts, requirements, testing
Edition 1999-04

General requirements for components specifically designed for use in trenchless construction of drains and sewers
Edition 2005-02

Bolted Connections with Reduced Shank; Survey, Range of Application and Examples of Installation
Edition 1974-09

Aerospance series - Installation holes for inserts, screw thread, helical coil, self-locking - Design standard; German version EN 3044:1998
Edition 1998-07