Ergonomics - General approach, principles and concepts (ISO 26800:2011) (Endorsed by AENOR in January of 2012.)
Edition 2012-01-01

Reference radiation fields for radiation protection - Definitions and fundamental concepts (ISO 29661:2012, including Amd 1:2015)
Edition 2018-12-26

Explosive atmospheres - Explosion prevention and protection - Part 1: Basic concepts and methodology
Edition 2020-10-21

Explosive atmospheres - Explosion prevention and protection - Part 2: Basic concepts and methodology for mining (Endorsed by AENOR in April of 2015.)
Edition 2015-04-01

Food processing machinery - Basic concepts - Part 1: Safety requirements
Edition 2015-03-18

Food processing machinery - Basic concepts - Part 2: Hygiene and cleanability requirements (Endorsed by Asociación Española de Normalización in February of 2021.)
Edition 2021-02-01

Aerospace series - LOTAR - Long term archiving and retrieval of digital technical product documentation such as 3D, CAD and PDM data - Part 003: Fundamentals and concepts
Edition 2013-10-23

Aerospace series - LOTAR - Long Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data - Part 100: Common concepts for Long term archiving and retrieval of CAD 3D mechanical information (Endorsed by Asociación Española de Normalización in August of 2018.)
Edition 2018-08-01

Aerospace series - LOTAR - LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data - Part 200: Common Concepts for LOng Term Archiving and Retrieval of Product Structure Information (Endorsed by Asociación Española de Normalización in June of 2018.)
Edition 2018-06-01

Health informatics - Categorial structures for systems of concepts
Edition 2005-11-10