CEN/CLC/TC 6/WG 1 - Terms and Definitions

The scope of standard on Vocabulary of Hydrogen in Energy Systems, presented in Figure 1, is aligned with the scope of JTC 6.
Therefore, the work aims to cover the fields of systems, devices and connections for the production, storage, transport and
transmission, measurement and use of hydrogen from renewable energy sources and other sources, in the context of the European
strategy for the development and acceptance of the hydrogen market. The scope includes cross cutting items such as: terminology,
Guarantee of Origin, interfaces, operational management, relevant hydrogen safety issues, training and education.
Flammability and explosion limits, as well as taxation issues, are outside the scope of EN to be drafted by JTC6 WG1.
Standard on the Hydrogen in Energy Systems will focus on description of the respective systems, the role of hydrogen within those
and on the most principal/basic devices. The standard will not describe different types of electrolysers, nor go into the efficiency or
taxation issues.
Figure 1 missing