Biotechnology - Modified organisms for application in the environment - Guidance for the characterization of the genetically modified organism by analysis of the molecular stability of the genomic modification; German version EN 12683:1998
Edition 1998-10

Biotechnology - Modified organisms for application in the environment - Guidance for the sampling strategies for deliberate releases of genetically modified plants; German version EN 12305:1997
Edition 1998-02

Biotechnology - Modified organisms for application in the environment - Guidance for the sampling strategies for deliberate releases of genetically modified microorganisms, including viruses; German version EN 12686:1998
Edition 1998-10

Biotechnology - Modified organisms for application in the environment - Guidance for the monitoring strategies for deliberate releases of genetically modified microorganisms, including viruses; German version EN 12685:1998
Edition 1998-10

Bio-based products - Determination of the oxygen content using an elemental analyser; German version EN 17351:2020
Edition 2020-04

Method of measurement of hydrogen permeation and determination of hydrogen uptake and transport in metals by an electrochemical technique (ISO 17081:2014); German version EN ISO 17081:2014
Edition 2014-10

Surface chemical analysis - Vocabulary - Part 1: General terms and terms used in spectroscopy (ISO 18115-1:2013)
Edition 2017-07

Letter symbols for physical quantities; symbols to be used in meteorology and geophysics
Edition 1989-09

Plasmas; physical principles
Edition 1991-10

Heat treatment of ferrous materials - Light-microscopical determination of the depth and porosity of the compound layer of nitrided and nitro-carburized ferrous parts
Edition 2016-12