MIL-HDBK-600, MILITARY STANDARDIZATION HDBK GUIDELINES FOR IDENTIFICATION, MARKING, LABELING, STORAGE, AND TRANSPORTATION OF RADIOACTIVE COMMODITIES. This handbook provides general information for shippers,carriers,:and handlers of radioactive commodities for use and storage,and for shipment by any mode of transportation, to insure that such materials are properly packaged,packed, marked, and labeled,when offered for storage or shipment. These instructions,in general,apply to radioactive connnodities usual1y encountered in GP 59.