Railway applications - Gauges - Part 2: Rolling stock gauge; German version EN 15273-2:2013+A1:2016
Edition 2017-10

Piston rings; test of quality characteristics; terms, measuring procedures; supplement to DIN ISO 6621 Part 2
Edition 1991-04

Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 2: Uncertainty calculations (ISO 6974-2:2012); German version EN ISO 6974-2:2012
Edition 2012-11

Rolling bearings - Load ratings for hybrid bearings with rolling elements made of ceramic - Part 2: Static load ratings (ISO 20056-2:2017)
Edition 2019-07

Stud ends and ports of fittings, valves and plug screws - Part 2: Dimensions for pipe thread
Edition 2014-05

Capability of detection - Part 2: Methodology in the linear calibration case (ISO 11843-2:2000; text in German, English)
Edition 2006-06

Water quality - Determination of dissolved Li⁺, Na⁺, NH₄⁺, K⁺, Mn²⁺, Ca²⁺, Mg²⁺, Sr²⁺ and Ba²⁺ using ion chromatography - Method for water and waste water (ISO 14911:1998); German version EN ISO 14911:1999
Edition 1999-12

Industrial valves - Shell design strength - Part 2: Calculation method for steel valve shells; German version EN 12516-2:2014+A1:2021
Edition 2022-08

Hydraulic steel structures - Part 2: Design and manufacturing
Edition 2014-11

Road vehicles - High-tension connectors for ignition coils and distributors - Part 2: Plug-types (ISO 3553-2:1997)
Edition 1999-05