Barcelona Declaration of Measurement Principles20th June 2012Click here for PDF version. Presented June 17, 2010 Revised… https://amec.blazedev.co.uk/wp-content/uploads/2021/01/AMEC-25.png 0 0 blaze https://amec.blazedev.co.uk/wp-content/uploads/2021/01/AMEC-25.png blaze2012-06-20 15:12:072019-11-06 16:38:52Barcelona Declaration of Measurement Principles