The project presented its initial ideas to IEC SC77A WG9 on power quality measurements. This committee is responsible for the redefinition of IEC61000-4-30 on power quality measurements and will include a new method for 2 to 150 kHz measurements as part of a new normative Annex C. The project team is now reviewing suitable algorithms and will present it is initial findings to WG9 at it January 2020 meeting in Berlin.