Water quality - Determination of the toxic effect of water constituents and waste water on duckweed (Lemna minor) - Duckweed growth inhibition test (ISO 20079:2005); German version EN ISO 20079:2006
Edition 2006-12

Specifications for particular types of winding wires - Part 44: Aromatic polyimide tape wrapped rectangular copper wire, class 240 (IEC 60317-44:1997 + A1:2010); German version EN 60317-44:1997 + A1:2010
Edition 2011-01

Specifications for particular types of winding wires - Part 43: Aromatic polyimide tape wrapped round copper wire, class 240 (IEC 60317-43:1997 + A1:2010); German version EN 60317-43:1997 + A1:2010
Edition 2011-01

Acoustics - Measurement of sound insulation in buildings and of building elements using sound intensity - Part 2: Field measurements (ISO 15186-2:2003); German version EN ISO 15186-2:2010
Edition 2010-12

Terminal Equipment (TE) - Integrated Services Digital Network (ISDN) - Multipoint communications for audiovisual services; main functionalities and basic requirements for Multipoint Control Units (MCUs); English version ETS 300483:1996
Edition 1996-12

Aerospace series - Circuit breakers, three-pole, temperature compensated, rated current 20 A to 50 A - Part 005: With polarized signal contact - Product standard; German and English version EN 3662-005:2006
Edition 2008-02

Chimneys - Clay/ceramic flue liners - Part 1: Flue liners operating under dry conditions - Requirements and test methods; German version EN 1457-1:2012
Edition 2012-04

Helical-scan compressed digital video cassette system using 6,35 mm magnetic tape - Format D-7 - Part 1: VTR specifications (IEC 62071-1:2005); German version EN 62071-1:2006
Edition 2006-10

Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation; German and English version prEN 1591-1:2021
Edition 2021-05

Soil quality - Determination of the effects of pollutants on soil flora - Leaf fatty acid composition of plants to assess soil quality (ISO 21479:2019); German version EN ISO 21479:2020
Edition 2020-09