大容量计量是一项专业性较强,非常基础而且重要的工作,在国内外贸易计量中有重要地位。因从业人员较少,要求具有较高工作经验,大容量计量人员在工作中的安全特别重要。因此,特别有必要按照GBZ/T205-2007《密闭空间作业职业危害防护规范》、ISO/IEC17025:2005《检测和校准实验室认可准则》,从人员、设备、数据等方面研究大容量计量工作中的安全防护措施。 Large-capacity measurement is a professional, very basic and important work, in the domestic and international trade measurement has an important place. Due to the small number of employees, requiring a higher work experience, large-capacity measurement staff in the work of safety is particularly important. Therefore, it is especially necessary to study in accordance with GBZ / T205-2007 Code of Occupational Hazard Protection in Confined Space Occupation, ISO / IEC 17025: 2005 “Laboratory Accreditation Criteria for Testing and Calibration Laboratory”, and to study large-capacity metrology work from the aspects of personnel, equipment and data Safety precaution