r051-2006-de1-2007-04.pdf https://www.oiml.org/en/files/pdf_c/r051-2006-de1-2007-04.pdf/view https://www.oiml.org/logo.png r051-2006-de1-2007-04.pdf R051_2006_DE1_2007-04.pdf — 51.4 KB