Gianna Panfilo BIPM, Sèvres, France CCL/WG-S-18-06 CCL/WG-MRA-18-04.2&3 CCL-18-17 CCL / BIPM Website Gianna Panfilo BIPM, Sèvres, France

Plan for CCL Website Guidance Documents Working Groups Discussion Groups

Guidance Documents The guidance documents are in « Open Access » mode in Working Group area: https://www.bipm.org/en/committees/cc/ccl/ A new page has been created: https://www.bipm.org/en/committees/cc/ccl/publications-cc.html#gd The page has been added to publications of CCL. The documents published in the working group area will be put in “restricted access” mode after having finalized the new page.

List of open documents Running of MRA comparisons in length metrology and monitoring their impact on CMCs V6.9 (it is not in its final form) (GD-1) CCL comparison scheme (GD-2) Guide to preparation of Key Comparison Reports in Dimensional Metrology v1.3 (GD-3) Technical protocol template (GD-3.1) Report template (GD-3.2) Template bilateral report (it is not in its final form) (GD-3.2b) Executive Report Template (GD-3.3) KC planning V1.40 (GD-4) Guide to formatting CMC entries v2 (GD-5) Form for publication of final report in Metrologia`s Technical supplement. CCL Strategy Document (published in other pages) Condensed CCL Strategy document 2016 (published in other pages)

Working Group Members The list of the Working Group members are now reported in the BIPM webpage dedicated to CCL. For all the Working Groups the members are described and listed in the webpage. 1. CCL Working Group on the CIPM MRA (CCL-WG-MRA): https://www.bipm.org/en/committees/cc/wg/ccl-wg-mra.html#members 2. CCL Working Group on Strategic Planning (CCL-WG-S): https://www.bipm.org/en/committees/cc/wg/ccl-wg-s.html#members 3. CCL Working Group on Dimensional Nanometrology (CCL-WG-N): https://www.bipm.org/en/committees/cc/wg/ccl-wg-n.html#members

Discussion Groups Several pages for the Discussion groups are now online: https://www.bipm.org/en/committees/cc/ccl/#discussion-groups For each Discussion Groups the information about “Mission” and “Members” are published. DG1: CCL Discussion Group on Gauge Blocks https://www.bipm.org/en/committees/cc/wg/ccl-dg1.html https://www.bipm.org/en/committees/cc/wg/ccl-dg1.html#members DG2: CCL Discussion Group on Thermal Expansion https://www.bipm.org/en/committees/cc/wg/ccl-dg2.html https://www.bipm.org/en/committees/cc/wg/ccl-dg2.html#members

Thank you very much for your attention gpanfilo@bipm.org