校准用二氧化硫标准气体期间核查

Calibration Gas During the Verification of the Sulfur Dioxide Standard

根据《CNAS-CL01:2006《检测和校准实验室能力认可准则》(内容等同采用ISO/IEC 17025:2005),对二氧化硫标准气体进行期间核查。核查结果表明,二氧化硫校准用标准气体单次测量结果、均值、平均偏差、均在合格标准要求内,该标准气体可以正常使用。

According to CNAS -CL01 ： 2006 Testing and Calibration Laboratory Accreditation Standards （content identical with ISO / IEC 17025：2005 ） , during the verification of the sulfur dioxide standard gas. The verification results show that a single measurement results, mean, mean deviation, t - test in the standard requirements of the sulfur dioxide standard gas to standard gas can be used normally.