ICS03.120.01CCSA00DB42湖北省地方标准DB42/T1957—2023实验室常见化学测量设备期间核查管理规范ManagementspecificationforIntermediatechecksofcommonchemicalanalysismeasuringequipmentinlaboratory2023-01-06发布2023-03-06实施湖北省市场监督管理局发布DB42/T1957—2023I目次前言................................................................................III1范围...............................................................................12规范性引用文件.....................................................................13术语和定义.........................................................................14基本要求...........................................................................15期间核查的实施.....................................................................26结果应用...........................................................................47质量管理与改进.....................................................................4附录A（规范性）pH（酸度）计的期间核查...............................................6附录B（规范性）氨基酸分析仪的期间核查...............................................9附录C（规范性）电导率仪的期间核查..................................................12附录D（规范性）电感耦合等离子体发射光谱仪的期间核查................................15附录E（规范性）电感耦合等离子体质谱仪的期间核查....................................19附录F（规范性）电热鼓风干燥箱的期间核查............................................24附录G（规范性）电子天平的期间核查..................................................27附录H（规范性）分光光度计的期间核查................................................30附录I（规范性）恒温水浴锅的期间核查................................................36附录J（规范性）离子色谱仪的期间核查................................................39附录K（规范性）气相色谱仪的期间核查................................................43附录L（规范性）气相色谱-质谱联用仪的期间核查.......................................52附录M（规范性）溶解氧测定仪的期间...
