【摘要】 在环境监测领域,标准物质的期间核查没有统一、细化、规范的操作准则,导致其管理水平存在着较大的差异,为了减小这种差异,从资料搜集、台帐建立、核查种类、核查参数、核查方法、核查频度的合理选择、期间核查计划的制定实施等方面进行了分析探讨,使期间核查工作有了较强的操作性,保证了监测数据的准确、可靠。更多还原

【Abstract】 In the field of environmental monitoring,the period verification of reference material had no uniform,detailed,standard operation criterion,which led to the big differences in the level of management. In order to diminish such differences,analytical investigation and discussion were carried out in the regions such as information collection,ledger establishment,verification kinds,verification parameters,verification frequence,formulation and implementation of the period verification,which could guarantee the maneuverability of period verification and monitoring data effectiveness and accuracy.更多还原