General purpose knuckle threads - Part 2: Deviations and tolerances
Edition 1997-11

German standard methods for the examination of water, waste water and sludge - Single components (group P) - Part 8: Determination of nitrilotriacetic acid (NTA), ethylenedinitrilotetraacetic acid (EDTA) and diethylenetrinitrilopentaacetic acid (DTPA) by liqid chromatography (P 8)
Edition 2000-09

Measurement of quartz crystal unit parameters by zero phase technique in a pi-network - Part 3: Basic method for the measurement of two-terminal parameters of quartz crystal units up to 200 MHz by phase technique in a pi-network with compensation of the parallel capacitance Cₒ (IEC 60444-3:1986); German version EN 60444-3:1997
Edition 1997-10

Reaction to fire tests for building products - Building products excluding floorings exposed to the thermal attack by a single burning item; German version EN 13823:2020+A1:2022
Edition 2023-04

Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for wastewater systems - Part 4: Components for vacuum drainage systems and for drainage systems on ships; German version EN 1124-4:2013
Edition 2014-02

Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence; German version EN 14211:2024
Edition 2025-12

Eurocode 3: Design of steel structures - Part 1-7: Plated structures subject to out of plane loading; German version EN 1993-1-7:2007 + AC:2009
Edition 2010-12

Metal bellows expansion joints for pressure applications; German version EN 14917:2021
Edition 2022-02

Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry; German version EN 14625:2024
Edition 2025-12

Self-supporting double skin metal faced insulating panels - Factory made products - Specifications; German version EN 14509:2013
Edition 2013-12