I think you meant : In 240V countries it was -10%/+6%.
In 220V countries it was -6%/+10% Cheers Dave -----Original Message----- From: time-nuts [mailto:time-nuts-boun...@febo.com] On Behalf Of Poul-Henning Kamp Sent: 04 January 2017 09:34 To: Discussion of precise time and frequency measurement; Dr. David Kirkby (Kirkby Microwave Ltd) Subject: Re: [time-nuts] Line Voltage - USA There was a transitional range, but I belive it has expired. In 240V countries it was -6%/+10%. In 220V countries it was -10%/+6% _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.