TC 8 SC 7 P04 2CD R139-3 https://www.oiml.org/en/tc-sc-pg/committee-drafts/files/tc8_sc7_p04_2cd_r139-3.zip/view https://www.oiml.org/logo.png TC 8 SC 7 P04 2CD R139-3 TC_8SC_7_P04_2CD R139-3.zip — 2.8 MB