空气中二氧化硫检测的能力验证

为了解对空气中二氧化硫的检测能力，由广西壮族自治区环境监测中心站具体实施了空气中二氧化硫检测能力验证工作。广西的59个实验室参加了本次能力验证。检测结果统计和评价方法为四分位稳健统计。结果显示：获得满意结果的实验室44家，满意结果率为74.6％，可疑结果的有6家，可疑率为10.2％，不满意结果的有9家，不满意率为15.2％。参加能力验证的绝大多数实验室可以准确检测空气中的二氧化硫。

Proficiency Testing for Detecting SO 2 in Air

Guangxi Zhuang Autonomous Region Environmental Monitoring Center launched an assessment to evaluate the SO 2 detection capability of Guangxi Environmental Monitoring Laboratory .Overall 59 laboratories in Guangxi participated in the profi-ciency testing.Statistical evaluation of the test results and robust statistical methods for quartile .The results showed 44 laborato-ries achieved satisfactory results, a satisfactory rate was 74.6 %;6 labs has suspicious results, account for 10.2% of the total, 9 have unsatisfactory results, account for 15.2%.Most of the labs participated have the ability to detect SO2 in the air accurately.