the United States Government, Code of Federal Regulations — Title 49…
“ Class 7 (radioactive) material. § 172.404. Labels for mixed and consolidated packaging. § 172.405. Authorized label modifications. § 172.406. Placement of labels. § 172.407. Label specifications. § 172.411. EXPLOSIVE 1.1, 1.2, 1.3, 1.4, 1.5 and 1.6 labels, and EXPLOSIVE Subsidiary label. ”
