Dear friends,

Barry Taylor (NIST) has just now sent me some very useful information on the roadmap to be followed in order to put the new SI in place at the 2018 CGPM meeting.

Go to http://www.bipm.org/en/about-us/ and scroll down in the News column on the right hand side until you reach the item
    http://www.bipm.org/en/news/full-stories/si-roadmap.html
Opening that produces a short brief including a link to a three-page Presentation:
    http://www.bipm.org/utils/common/pdf/SI-roadmap.pdf#page=3
The last slide shows a roadmap that details the tightly knit steps to be undertake to implement the new SI definitions. Following that, a new SI brochure will be produced. My guess is that the new brochure will come out in 2019.

Happy Hanukkah and Merry Christmas to all. May our new year be a more peaceful one, at home and abroad.

Jim Frysinger

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