tc9 sc2 r50 3 2cd https://www.oiml.org/en/tc-sc-pg/committee-drafts/files/tc9-sc2-r50-3-2cd.zip/view https://www.oiml.org/logo.png tc9 sc2 r50 3 2cd tc9_sc2_r50-3_2cd.zip — 785.8 KB