tc8 sc5 r49 1 2 3 1cd https://www.oiml.org/en/tc-sc-pg/committee-drafts/files/tc8-sc5-r49-1-2-3-1cd.zip/view https://www.oiml.org/logo.png tc8 sc5 r49 1 2 3 1cd tc8_sc5_r49-1-2-3_1cd.zip — 1.4 MB