Reference radiation fields for radiation protection. Definitions and fundamental concepts
Edition 2015-02-20

Information technology. Quality for learning, education and training. Fundamentals and reference framework. Part: General approach
Edition 2017-10-20

Collaborative business relationship management. Guidelines for micro, small and medium-sized enterprises on the implementation of the fundamental principles
Edition 2021-04-28

3D displays. Fundamental measurement methods of aerial display. Optical
Edition 2024-02-15

Electronic displays. Measurements of optical characteristics. Fundamental measurements
Edition 2021-01-19

Eyewear display. Fundamental measurement methods. Optical properties
Edition 2019-08-27

Eyewear display. Fundamental measurement methods. Image quality
Edition 2019-09-19

Electromagnetic compatibility (EMC). General. Application and interpretation of fundamental definitions and terms
Edition 2023-02-15

Programming languages. C++ extensions for library fundamentals
Edition 2017-04-30

Automation systems and integration. Oil and gas interoperability. Overview and fundamental principles
Edition 2023-03-24