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对医用诊断X射线机的防护监测已开展多年。新的《医用X射线诊断卫生防护标准》(GBZ 130-2002)已于2002年6月1日颁布实施,标准在剂量限值、监测点的设置、透视防护区比释动能率限值标准等方面做出了明确规定。现就个人学习新标准后的感受提出以下几点供讨论。1 标准的适用性 作为一具体应用标准,应具有操作性强、适用性广的特征,符合大多数X射线机的防护要求。随着近年经济的发展,X射线机的更新较快,配影像增强器直接操作及全遥控电视系统X
Protection of medical diagnostic X-ray machines has been under surveillance for many years. The new “Medical X-ray Diagnostic Health Protection Standards” (GBZ 130-2002) was promulgated on June 1, 2002, the standard in the dose limits, monitoring point settings, perspective protection zone than the kerma rate limit standards Made a clear provision. Now on the personal feeling of learning the new standard the following points for discussion. 1 Standard applicability As a practical application standard, it should have the characteristics of strong operability and wide applicability, meeting the protection requirements of most X-ray machines. With the economic development in recent years, X-ray machine update faster, with direct image intensifier operation and full remote control television system X