Fault tree analysis (FTA) (IEC 61025:2006); German version EN 61025:2007
Edition 2007-08

Electroacoustics - Sound calibrators (IEC 60942:2017); German version EN IEC 60942:2018
Edition 2018-07

Electroacoustics - Sound level meters - Part 1: Specifications (IEC 61672-1:2013); German version EN 61672-1:2013
Edition 2014-07

Aerospace series - Unmanned Aircraft Systems - Part 004: Lighting requirements; German version ASD-STAN prEN 4709-004:2023
Edition 2023-07

Measurement of quartz crystal unit parameters - Part 6: Measurement of drive level dependence (DLD) (IEC 60444-6:2021); German version EN IEC 60444-6:2021
Edition 2023-11

Structuring principles for technical products and technical product documentation - Part 13: Chemical plants
Edition 2018-01

Mechanical vibration of rotating and reciprocating machinery - Requirements for instruments for measuring vibration severity (ISO 2954:2012)
Edition 2012-10

Glass fibre reinforced polyester resin (UP-GF) pipe fittings and joints; Laminated joints; Dimensions
Edition 1982-07

ISO general purpose metric screw threads - Part 9: Nominal sizes for 4 mm fine pitch threads; nominal diameter from 40 mm to 300 mm
Edition 1999-11

ISO general purpose metric screw threads - Part 7: Nominal sizes for 2 mm fine pitch threads; nominal diameter from 17 mm to 300 mm
Edition 1999-11