Tests for mechanical and physical properties of aggregates - Part 4: Determination of the voids of dry compacted filler; German version EN 1097-4:2008
Edition 2008-06

Wastewater treatment plants - Part 6: Activated sludge process; German and English version prEN 12255-6:2021
Edition 2021-07

Founding - Ausferritic spheroidal graphite cast irons; German version EN 1564:2011
Edition 2012-01

Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes and fittings - Methods for regression analyses and their use; German version EN 705:1994
Edition 1994-08

Thermoplastics pipes and fittings with profiled wall and smooth pipe inside - Part 2: Technical delivery specifications
Edition 2018-08

Continuous handling equipment and systems - General safety requirements for continuous handling equipment for opencast lignite mining; German version EN 14658:2005+A1:2010
Edition 2010-06

Noise measurement methods for printing, paper converting, paper making machines and auxiliary equipment - Accuracy grades 2 and 3; German version EN 13023:2003+A1:2010
Edition 2010-08

Gas-loaded accumulators for fluid power applications; German version EN 14359:2017
Edition 2017-09

Petroleum and natural gas industries - Induction bends, fittings and flanges for pipeline transportation systems - Part 1: Induction bends (ISO 15590-1:2018, modified); German version EN 14870-1:2023
Edition 2023-10

Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 5: External concrete coatings (ISO 21809-5:2017); German version EN ISO 21809-5:2017
Edition 2019-01