General purpose knuckle threads - Part 3: Gauges for external and internal thread; types of gauges, profiles, tolerances
Edition 1997-11

Determination of power losses in high-voltage direct current (HVDC) converter stations with line-commutated converters (IEC 61803:2020); German version EN IEC 61803:2020
Edition 2021-06

Acoustics - Audiometric test methods - Part 1: Pure-tone air and bone conduction audiometry (ISO 8253-1:2010); German version EN ISO 8253-1:2010
Edition 2011-04

Expression of performance of gas analyzers - Part 1: General (IEC 61207-1:2010); German version EN 61207-1:2010
Edition 2011-04

Controllers with analogue signals for use in industrial-process control systems - Part 1: Methods of evaluating the performance (IEC 60546-1:2010); German version EN 60546-1:2010
Edition 2011-06

German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 60: Analytical quality assurance for chemical and physicochemical water analysis (A 60)
Edition 2013-12

Irrigation techniques - Irrigation hydrants; German version EN 14267:2004
Edition 2004-10

Heating boilers - Electrical power consumption for heat generators - System boundaries - Measurements; German version EN 15456:2008
Edition 2008-06

Dependability management - Part 3-14: Application guide - Maintenance and maintenance support (IEC 60300-3-14:2004); German version EN 60300-3-14:2004
Edition 2004-12

Waterproofing of roofs, balconies and walkways - Part 3: Non-utilized and utilized roofs - Selection, execution and detailing
Edition 2017-07