Aerospace; hydraulic fluid power; filter elements; reporting of test data
Edition 1991-12

Industrial, commercial and garage doors and gates - Air permeability - Test method; German and English version prEN 12427:2020
Edition 2020-11

Thermal acceptance tests of steam turbines
Edition 1975-02

Calculation of load capacity of cylindrical gears; application standard for industrial gears; detailed method
Edition 1989-02

Explosion isolation flap valves; German version EN 16447:2014
Edition 2014-09

Single-capped fluorescent lamps - Performance specifications (IEC 60901:1996 + A1:1997 + A2:2000 + A3:2004 + A4:2007 + A5:2011 + A6:2014, modified); German version EN 60901:1996 + A1:1997 + A2:2000 + A3:2004 + A4:2008 + A5:2012 + A6:2017
Edition 2019-08

Double-capped fluorescent lamps - Performance specifications (IEC 60081:1997 + A1:2000, modified + A2:2003 + A3:2005 + A4:2010 + A5:2013 + A6:2017, modified); German version EN 60081:1998 + A1:2002 + A2:2003 + A3:2005 + A4:2010 + A5:2013 + A6:2017 + A11:2018
Edition 2019-07

Plain bearings; application, symbols
Edition 1991-01

Energy management system application program interface (EMS-API) - Part 302: Common information model (CIM) dynamics (IEC 57/2429/CDV:2021); English version prEN IEC 61970-302:2021
Edition 2023-06

Transmissionsystems and twoports; concepts and quantities
Edition 1978-11