Railway applications - Suspension components - Air spring control elements; German version EN 14817:2006
Edition 2006-08

Hydronic systems in heating, cooling and ventilation installations - Part 1: Basics of hydronic balancing
Edition 2022-10

Calibration of wavelength/optical frequency measurement instruments - Part 2: Michelson interferometer single wavelength meters (IEC 62129-2:2011); German version EN 62129-2:2011
Edition 2012-03

Medium power transformers 50 Hz, with highest voltage for equipment not exceeding 36 kV - Part 1: General requirements; German version EN 50588-1:2017
Edition 2019-12

Aerospace; soft foam, sheets of asbestos (chrysotil), technical specification
Edition 1978-09

Technical specifications for twist drills of high-speed steel - Part 1: Requirements
Edition 2006-11

Ventilation for buildings - Symbols, terminology and graphical symbols; German version EN 12792:2003
Edition 2004-01

Compensators made of elstomeric compound materials (rubber-compensators) for warm water heating-plants; up to a maximum operating-temperature of 100 °C and a maximum pressure of 10 bar
Edition 1986-11

Electric household infra-red grill; test
Edition 1969-03

Ships manoeuvring systems - Terms and definitions
Edition 2001-10