Barcelona Declaration of Measurement Principles20th June 2012Click here for PDF version. Presented June 17, 2010 Revised… https://amecorg.com/wp-content/uploads/2019/09/Large-amec-logo-master-1024x232.png 0 0 blaze https://amecorg.com/wp-content/uploads/2019/09/Large-amec-logo-master-1024x232.png blaze2012-06-20 15:12:072019-11-06 16:38:52Barcelona Declaration of Measurement Principles