src: A NR 37 ainda estipula procedimentos para execução de serviços e operações envolvendo radiações ionizantes e materiais radioativos de ocorrência natural (NORM - Naturally Occurring Radioactive Materials e TENORM - Technologically Enhanced Naturally Occurring Radioactive Materials) no meio ambiente de trabalho que possam representar riscos à saúde dos trabalhadores.
tgt: In addition, NR 37 stipulates procedures for performing services and operations involving ionizing radiation and Naturally Occurring Radioactive Materials (“NORM”) and Technologically Enhanced Naturally Occurring Radioactive Materials (“TENORM”) in the workplace that may present risks to employees’ health.