依据新规程开展呼出气体酒精含量测定仪检定工作的思考

Reflections on the Verification of Breath Alcohol Analyzer According to New Regulations

本文就新规程中空气中乙醇气体浓度量值溯源、标准气体的使用、气体流量及温度控制及漂移检定等内容进行了梳理,从注意事项、设备配置等方面提出建议。

The metrological traceability of alcohol gas concentration in the air,the use of standard gas,gas flow and temperature control,and drift verification under new regulations are sorted out,and suggestions in perspective of precautions and equipment configuration are put forward herein。