Control of radioactive waste disposal into the marine environment

"From safety series no.46 onwards the various publications in the series are divided into four categories, as follows: 1. IAEA Safety standards (distinguished by the wide red band on the lower half of cover) 2. IAEA Safety guides (distinguished by the wide green band on the lower half of cover) 3. Recommendations (distinguished by the wide brown band on the lower half of cover) 4. Procedures and data (distinguished by the wide blue band on the lower half of cover)