Filament-wound FRP pressure vessels - Materials, design, manufacturing and testing; German version EN 13923:2005
Edition 2006-02

Environmental solid matrices - Determination of total dissolved solids (TDS) in water and eluates; German version EN 15216:2021
Edition 2021-12

German standard methods for the examination of water, waste water and sludge; bio-assays (group L); determining the tolerance of Daphnia to the toxicity of waste water by way of a dilution series (L 30)
Edition 1989-03

Testing of plastics - Determination of gas transmission rate - Part 3: Oxygen-specific carrier gas method for testing of plastic films and plastics mouldings
Edition 1998-07

Candles - Product safety labels; German version EN 15494:2019, with CD-ROM
Edition 2020-01

Copper and copper alloys - Eddy current testing on the outer surface of rods, bars, hollow rods and wires for the detection of defects by encircling test coil; German version EN 17263:2019
Edition 2019-09

Outdoor candles - Product safety labels; German version EN 17617:2021, with CD-ROM
Edition 2022-03

Petroleum products - Low levels of vanadium in liquid fuels - Determination by flameless atomic absorption spectrometry after ashing (ISO 8691:1994)
Edition 2010-09

Testing of gaseous fuels and other gases - Determination of water content according to Karl Fischer - coulometric method
Edition 2000-09

Testing of solid fuels - Solid mineral fuels - Determination of ash content
Edition 1997-07