tc5-sc2-p4-1cd.zip https://www.oiml.org/en/tc-sc-pg/committee-drafts/files/tc5-sc2-p4-1cd.zip/view https://www.oiml.org/logo.png tc5-sc2-p4-1cd.zip tc5-sc2-p4-1cd-2021-10-08.zip — 4.6 MB