Plastics piping systems - Thermoplastics valves - Test methods for resistance to internal pressure and leaktightness; German version EN 917:1997
Edition 1997-03

Railway applications - Infrastructure - Aluminothermic welding of grooved rails; German version EN 16771:2016
Edition 2017-03

Heat cost allocators for the determination of the consumption of room heating radiators - Appliances without electrical energy supply based on the evaporation principle; German version EN 835:1994
Edition 1995-04

Ophthalmic optics - Spectacle frames and sunglasses electronic catalogue and identification - Part 1: Product identification and electronic catalogue product hierachy (ISO 10685-1:2011); German version EN ISO 10685-1:2011
Edition 2012-03

Glass reinforced plastics - Determination of indentation hardness by means of a Barcol hardness tester; German version EN 59:2016
Edition 2016-06

Testing of welded joints of thermoplastics semi-finished products - Part 4: Peel test; German version EN 12814-4:2018+AC:2018
Edition 2018-08

Separable unthreaded pipe connections for metal gas pipes - Part 1: Connections for pipes with smooth ends
Edition 2008-11

Adhesives - Examination and preparation of samples for testing; German version EN 1067:2005
Edition 2006-03

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

German standard methods for the examination of water, waste water and sludge - Jointly determinable substances (group F) - Part 17: Determination of selected nitroaromatic compounds by gas-liquid chromatography (F 17)
Edition 1999-02