Classification of gas appliances according to the method of supplying combustion air and of evacuation of the combustion products (types); German version EN 1749:2020
Edition 2020-04

Nuclear facilities - Operational monitoring - Part 2: Vibration monitoring for early detection of changes in the vibrational behavior of the primary coolant circuit in pressurized water reactors
Edition 2009-05

Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for wastewater systems - Part 4: Components for vacuum drainage systems and for drainage systems on ships; German version EN 1124-4:2013
Edition 2014-02

Gas welding equipment - Safety devices - Part 1: Devices incorporating a flame (flashback) arrestor (ISO 5175-1:2017); German version EN ISO 5175-1:2017
Edition 2018-03

Fire detection and fire alarm systems - Part 13: Compatibility and connectability assessment of system components; German version EN 54-13:2017+A1:2019
Edition 2020-02

Wastewater treatment plants - Part 1: General construction principles; German version EN 12255-1:2002
Edition 2002-04

Air quality - Measurement of stationary source emissions - Requirements for measurement sections and sites and for the measurement objective, plan and report; German version EN 15259:2007
Edition 2008-01

Calculation of load capacity of cylindrical gears - Part 6: Calculation of service strength
Edition 1994-12

AC and/or DC-supplied electronic controlgear for discharge lamps (excluding fluorescent lamps) - Performance requirements for low frequency squarewave operation (IEC 62811:2015); German version EN 62811:2015
Edition 2016-03

Plain bearings - Hydrodynamic plain journal bearings under steadystate conditions - Part 1: Calculation of multi-lobed and tilting pad journal bearings
Edition 1996-03