Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 1: General requirements; German version EN 1074-1:2000
Edition 2000-07

Corrosion of metals - Methods for evaluation of efficiency of water treatment apparatus for corrosion protection - Part 3: Field corrosion test for removal of corrosion products in incrusted water installations
Edition 2024-07

Industrial-process control valves - Part 4: Inspection and routine testing (IEC 60534-4:2021); German version EN IEC 60534-4:2022
Edition 2023-08

Fire resistance tests for service installations - Part 8: Smoke extraction ducts; German version EN 1366-8:2004
Edition 2004-10

Viscosimetry; capillary viscometers with circular and rectangular cross section for determination of flow curves; principles, concepts, definitions
Edition 1994-02

Soil quality - Physical laboratory tests - Part 9: Determination of the saturated hydraulic water conductivity in the cylindrical core-cutter
Edition 2012-07

Soil quality - Field tests - Part 9: Determination of air permeability
Edition 2011-04

Industrial-process control valves - Part 8-1: Noise considerations - Laboratory measurement of noise generated by aerodynamic flow through control valves (IEC 60534-8-1:2005); German version EN 60534-8-1:2005
Edition 2006-06

Road vehicles - Air filters for passenger compartments - Part 4: Isopropanol conditioning of automotive cabin air filters
Edition 2024-07