标准摘要
[中文适用范围]： 本部分ISO 15011定义了实验室方法，用于测量电弧焊、切割和铲削过程中使用集气罩技术产生的一氧化碳 (CO)、二氧化碳 (CO2)、一氧化氮 (NO) 和二氧化氮 (NO2) 的排放速率。该方法适用于所有开放式电弧焊工艺、切割和铲削，但根据工艺类型以及是否可自动进行，需使用不同设计的集气罩。该方法可用于评估焊接焊丝、焊接参数、工艺、保护气体、试件成分和试件表面状况对排放速率的影响。 [外文原描述]： ISO 15011-2:2009 defines laboratory methods for measuring the emission rates of carbon monoxide (CO), carbon dioxide (CO 2 ), nitrogen monoxide (NO) and nitrogen dioxide (NO 2 ) generated during arc welding, cutting and gouging, using a hood technique. The methodology is suitable for use with all open arc welding processes, cutting and gouging, but different designs of hood are used depending on the process and whether or not it can be conducted automatically.
英文名称Health and safety in welding and allied processes — Laboratory method for sampling fume and gases — Part 2: Determination of the emission rates of carbon monoxide (CO), carbon dioxide (CO2), nitrogen monoxide (NO) and nitrogen dioxide (NO2) during arc welding, cutting and gouging