German standard methods for the examination of water, waste water and sludge; bio-assays (group L); determining the tolerance of green algae to the toxicity of waste water (Scenedesmus chlorophyll fluorescence test) by way of dilution series (L 33)
Edition 1991-03

Wood preservatives; determination of the protective effectiveness against marine borers; german version EN 275:1992
Edition 1992-11

Protective clothing - Enhanced visibility equipment for medium risk situations - Test methods and requirements; German version EN 17353:2020
Edition 2020-11

Railway applications - Infrastructure - Resilient element for floating slab system; German version EN 17682:2022
Edition 2023-11

Polymer modified bituminous thick coatings for waterproofing - Determination of dimensional stability at high temperature; German version EN 15818:2011
Edition 2011-06

Liquid applied water impermeable products for use beneath ceramic tiling bonded with adhesives - Requirements, test methods, assessment and verification of constancy of performance, classification and marking; German version EN 14891:2017
Edition 2017-05

Oolong tea - Definition and basic requirements (ISO 20716:2022)
Edition 2024-05

Testing of mortars with mineral binders - Part 7: Determination of the water retention value of fresh mortars by the filter plate method
Edition 2019-04

Road vehicles - Safety glazing materials - Mechanical tests (ISO 3537:2015)
Edition 2018-02

Awnings for leisure accommodation vehicles - Requirements and test methods (ISO 8936:2017); German version EN ISO 8936:2017
Edition 2017-05