Tác giả: T. Rick Irvin

Management of hazardous chemicals and materials-particularly during emergency release situations-is a critical part of routine training required for workers and professionals in the chemical, …

Management of Naturally Occurring Radioactive Materials – known in the industry as NORM -has become an important part of the regular training required for workers in oil and gas production, refinery …

Management of Naturally Occurring Radioactive Materials – known in the industry as NORM -has become an important part of the regular training required for workers in oil and gas production, refinery …