Identification card systems - Telecommunications integrated circuit(s) cards and terminals - Part 2: Security framework; German version EN 726-2:1995
Edition 1996-08

Guide for procurement of power station equipment - Part 5-2: Gas turbines; German version EN 45510-5-2:1998
Edition 1998-06

Guide for procurement of power station equipment - Part 5-1: Steam turbines; German version EN 45510-5-1:1998
Edition 1998-06

Guide for procurement of power station equipment - Part 5-4: Hydraulic turbines, storage-pumps and pump-turbines; German version EN 45510-5-4:1998
Edition 1998-06

Guide for procurement of power station equipment - Part 6-1: Turbine auxiliaries; deaerators; German version EN 45510-6-1:1998
Edition 1998-06

Guide for procurement of power station equipment - Part 6-2: Turbine auxiliaries; feedwater heaters; German version EN 45510-6-2:1998
Edition 1998-06

Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry; German version EN 14625:2012
Edition 2012-12

Free hanging heating and cooling surfaces for water with a temperature below 120 °C - Part 5: Open or closed heated ceiling surfaces - Test method for thermal output; German version EN 14037-5:2016
Edition 2016-12

Ambient air - Standard method for the measurement of the concentration of carbon monoxide by non-dispersive infrared spectroscopy; German version EN 14626:2012
Edition 2012-12

Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence; German version EN 14211:2012
Edition 2012-11