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一、概述1.检定依据JJG677-2006《光干涉式甲烷测定器》检定规程。2.环境条件环境温度:15℃～35℃,波动不大于±2℃;环境相对湿度:<85%;周围环境应无影响检定的干扰气体。
First, an overview 1. Accreditation based on JJG677-2006 “light interference methane detector” test procedures. 2. Environmental conditions Ambient temperature: 15 ℃ ~ 35 ℃, fluctuations of not more than ± 2 ℃; Relative humidity: <85%; the surrounding environment should be no interference gas test.