tc7 sc5 p1 r129 4 1cd https://www.oiml.org/en/tc-sc-pg/committee-drafts/files/tc7-sc5-p1-r129-4-1cd.zip/view https://www.oiml.org/logo.png tc7 sc5 p1 r129 4 1cd tc7-sc5-p1-r129-4-1cd.zip — 4.8 MB