system determines whether regular leak testing and documentation is a statutory requirement and limit values determine the intervals between tests. For example, since 1 January 2020 it is not permitted to [...] 517/2014 - We clarify Pfannenberg F-gas calculator The new EU regulation 517/2014 - We clarify Since 1 January 2020, service on existing equipment with certain refrigerants, some of which are very widely [...] F-gases will have serious consequences for the operators of the devices and systems affected: since 1 January 2020, service on existing devices with certain, in some cases widely used, refrigerants is severely