German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 30: Pretreatment, homogenization and aliquotation of non-homogeneous water samples (A 30)
Edition 1998-07

Surface active agents - Detergents - Determination of cationic-active matter content - Part 2: Cationic-active matter of low molecular mass (between 200 and 500) (ISO 2871-2:2010); German version EN ISO 2871-2:2010
Edition 2010-06

Devices to prevent pollution by backflow of potable water - In-line anti-vacuum valves DN 10 to DN 50 inclusive - Family D, type A; German version EN 14451:2020
Edition 2020-10

Air quality - Determination of the deposition of benz[a]anthracene, benzo[b]fluoranthene, benzo[j]fluoranthene, benzo[k]fluoranthene, benzo[a]pyrene, dibenz[a,h]anthracene and indeno[1,2,3-cd]pyrene; German version EN 15980:2011
Edition 2011-08

Colorimetry - Part 4: CIE 1976 L*a*b* colour space (ISO/CIE 11664-4:2019); German version EN ISO/CIE 11664-4:2019
Edition 2020-03

Aerospace series - Sheets in aluminium and aluminium alloys, thickness 0,25 mm≤a≤6 mm - Dimensions; German and English version EN 2071:2001
Edition 2003-06

Plug-in type bushings above 1 kV up to 52 kV and from 250 A to 2,50 kA for equipment other than liquid filled transformers; German version EN 50181:2010
Edition 2011-04

Aerospace series - Steel - Sheet and strip, cold rolled - Thickness 0,1 mm ≤ a ≤ 3 mm - Dimensions; German and English version EN 2589:2017
Edition 2017-06

Aerospace series - Circuit breakers, three-pole, temperature compensated, rated currents 20 A to 50 A - Part 003: Metric thread terminals; product standard; German version EN 2665-003:1999
Edition 1999-08

Aerospace series - Circuit breakers, single-pole, temperature compensated, rated currents 20 A to 50 A - Part 003: Metric thread terminals; product standard; German version EN 2794-003:1999
Edition 1999-08