Industrial communication networks - Fieldbus specifications - Part 3-21: Data-link layer service definition - Type 21 elements (IEC 61158-3-21:2019); English version EN IEC 61158-3-21:2019, only on CD-ROM
Edition 2020-06

Chemical apparatus - Documentation in the life cycle of process plants - Part 2: Contents of documentation
Edition 2011-01

General methods of measurement for digital television receivers (IEC 62028:2002); German version EN 62028:2004
Edition 2004-05

Function blocks (FB) for process control and electronic device description language (EDDL) - Part 2: Specification of FB concept (IEC 61804-2:2018); German version EN IEC 61804-2:2018
Edition 2018-12

Hydrology; basic terms
Edition 1992-12

Constructing libraries and archives - Requirements and recommendations for planning
Edition 2017-05

Industrial communication networks - Fieldbus specifications - Part 6-19: Application layer protocol specification - Type 19 elements (IEC 61158-6-19:2019); English version EN IEC 61158-6-19:2019, only on CD-ROM
Edition 2020-08

Soil quality - Utilization of soil material and dredged material
Edition 2023-10

Tabular layouts of properties - Part 172: Driven tool units
Edition 2012-12

Terrestrial digital multimedia broadcasting (T-DMB) receivers - Part 1: Basic requirement (IEC 62516-1:2009); German version EN 62516-1:2009
Edition 2010-01