r76-2006-ch1-2021-01-rev1.pdf https://www.oiml.org/en/files/pdf_c/r76-2006-ch1-2021-01-rev1.pdf/view https://www.oiml.org/logo.png r76-2006-ch1-2021-01-rev1.pdf r76-2006-ch1-2021-01-rev1.pdf — 177.9 KB