Thermal radiation of volume radiators
Edition 1991-05

Letter symbols to be used in electrical technology - Part 3: Logarithmic and related quantities, and their units (IEC 60027-3:2002); German version EN 60027-3:2007
Edition 2007-11

Knurled thumb screws, high type
Edition 2007-01

Isotope analysis - Vocabulary and methods
Edition 2023-07

Guidelines for the establishment and development of thesauri; monolingual thesauri
Edition 1987-11

Measurement of fiber optic elements - Part 8: Determination of the mechanical bendig radius for short-term applications of light guide cables; Text in German and English
Edition 2011-03

Measurement of fiber optic elements - Part 5: Determination of visual defects of light and image guides; Text in German and English
Edition 2011-03

Information and Documentation - Romanization of the Arabic Alphabet for Arabic, Ottoman-Turkish, Persian, Kurdish, Urdu and Pushto
Edition 2011-07

Optics and optical instruments - Microscopes - Reference system of polarized light microscopy (ISO 8576:1996)
Edition 2002-06

Tabular layouts of article characteristics for relays
Edition 1983-12