Hypodermic needles - Part 4: Point geometry, requirements and testing
Edition 2019-06

Fixed firefighting systems - Components for sprinkler and water spray systems - Part 2: Wet alarm valve assemblies (includes Amendment A1:2001); German version EN 12259-2:1999 + A1:2001
Edition 2001-08

Geosynthetic barriers - Determination of permeability to liquids; German version EN 14150:2019
Edition 2019-08

Industrial-process control valves - Part 2-1: Flow capacity - Sizing equations for fluid flow under installed conditions (IEC 60534-2-1:2011); German version EN 60534-2-1:2011
Edition 2012-01

Gravity drainage systems inside buildings - Part 4: Wastewater lifting plants, layout and calculation; German version EN 12056-4:2000
Edition 2001-01

Gas pressure regulators and safety devices for gas installations for inlet pressure up to 5 bar
Edition 2017-08

Corrosion of metals and alloys - Corrosion and fouling in industrial cooling water systems - Part 1: Guidelines for conducting pilot-scale evaluation of corrosion and fouling control additives for open recirculating cooling water systems (ISO/DIS 16784-1:2023); German and English version prEN ISO 16784-1:2023
Edition 2023-10

Industrial-process control valves - Part 8-4: Noise considerations - Prediction of noise generated by hydrodynamic flow (IEC 60534-8-4:2015); German version EN 60534-8-4:2015
Edition 2017-01

Industrial-process control valves - Part 8-3: Noise considerations - Control valve aerodynamic noise prediction method (IEC 60534-8-3:2010); German version EN 60534-8-3:2011
Edition 2011-10

Oil firing installations - Technical regulation for oil firing installation (TRÖ) - Testing
Edition 2004-11