Measurement of noise emitted by machines; airborne noise measurement, enveloping surface method; valves
Edition 1987-08

Wastewater treatment plants - Part 12: Control and automation; German and English version prEN 12255-12:2022
Edition 2022-03

Sanitary tapware - Single taps and combination taps for water supply systems of type 1 and type 2 - General technical specification; German version EN 200:2023
Edition 2024-05

Radio Equipment and Systems (RES) - Terrestrial Flight Telephone System (TFTS) - Packet mode data; English version ETS 300752:1997
Edition 1998-07

Petroleum and natural gas industries - Downhole equipment - Lock mandrels and landing nipples (ISO 16070:2005); English version EN ISO 16070:2005
Edition 2006-05

Hydraulic fluid power - Valves controlling flow and pressure - Test methods
Edition 2019-08-10

Fluid power systems and components - Graphic symbols and circuit diagrams - Part 2: Circuit diagrams (ISO 1219-2:2012); Text in German, English and French
Edition 2019-01

Hydraulic fluid power; valves controlling flow and pressure; test methods
Edition 1988-11

Electromagnetic compatibility and Radio spectrum Matters (ERM) - Enhanced Radio MEssage System (ERMES) - Part 7: Operation and maintenance aspects; English version ETS 300133-7:1997
Edition 1998-12

Security requirements for device for authentication - Part 1: Protection profile for core functionality; German version EN 419251-1:2013
Edition 2013-05