General technical delivery conditions for steel products; German version EN 10021:2006
Edition 2007-03

Stationary source emissions - Determination of mass concentration of nitrogen oxides - Standard reference method: chemiluminescence; German version EN 14792:2017
Edition 2017-05

Protective clothing for fire-fighters - Test methods and requirements for reflective clothing for specialised fire-fighting; German version EN 1486:2007
Edition 2008-04

Steel tubes and fittings for onshore and offshore pipelines - Internal lining with cement mortar; German version EN 10298:2005
Edition 2005-12

Curtain walling - Product standard; German version EN 13830:2015+A1:2020
Edition 2020-11

Water quality - Guidance on marine biological surveys of hard-substrate communities (ISO 19493:2007); German version EN ISO 19493:2007
Edition 2007-09

Thermal insulation - Determination of steady-state thermal transmission properties of thermal insulation for circular pipes (ISO 8497:1994); German version EN ISO 8497:1996
Edition 1996-09

Chemical analysis - Guide to quantification of uncertainty in measurement of quantitative test results - Terms and strategies
Edition 2019-12

Aerospace; unidirectional sheet and tape prepreg from carbon fibres and non-reactive thermoplastics; technical specification
Edition 1992-11

Aerospace; unidirectional carbon fibre-epoxy sheet and tape prepreg; technical specification
Edition 1991-09