April 18, 2016 The kick-off meeting for the OC18 project will be held at NPL on 15th – 16th June, 2016. Representatives from all partners involved in the project (NPL, CMI, INRIM, LNE, OSBPARIS, PTB, TUBITAK, VTT, KU, LUH, UMK and CNRS) will be present.