1.6 All practices and facilities associated with radiation exposure, should be in line with the practice of the legitimacy and the principle of optimization of radiation protection of medical radiation protection, and to ensure that the individual suffered irradiation lower than the corresponding dose limits. 1.7 units engaged in radiation work should be set independently of the production run department of radiation protection and environmental protection agencies (or, part-time staff). These institutions should accept the supervision and guidance of authorities and provinces where radiation protection and environmental protection sectors. Engaged in radiation work of pregnant women, nursing women (refers only to the case of internal irradiation) and 16 to 18-year-old interns radiation protection equipment, radiation protection should not work in a species under working conditions can not be planned in advance to receive special illumination. Irradiation in women of childbearing age in radiation work accepted, should be strictly controlled in a uniform monthly dose rate. Under 16 years of age, may not participate in radiation work. Public individual dose limits by the public in personal dose equivalent should be less than the following limits: the body 5mSv (0.5rem) any single tissue or organ 50mSv (5rem) radiation protective lead Doors | Hebei Ericsson (online consultation) | radiation protection provided by the Hebei Medical Engineering Co., Ericsson. Ericsson Hebei Medical Engineering Co., Ltd. (www.hslixin.com) Hebei Hengshui, a leader in medical device manufacturing equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Hebei Ericsson leadership with the staff warmly welcome all inquiries negotiations to create a better future Hebei Ericsson.