Method for determination of inhalabnle particulate matter in air of public place - light scattering method 公共场所空气中可吸入颗粒物pm10测定方法光散射法
Ambient air - measurement of the mass of particulate matter on a filter medium - beta - ray absorption method 大气空气.过滤媒介上颗粒物质质量的测量.射线吸收法
Cigarette - determination of total and nicotine - free dry particulate matter using a routine analytical smoking machine 卷烟用常规分析用吸烟机测定总粒相物和焦油
Workplace atmospheres - determination of diesel particulate matter - general requirements ; german version en 14530 : 2004 工作场所空气.柴油颗粒物质的测定.一般要求
Form , size and performance testing methods of filtration media for collecting airborne particulate matters 空气粒状物质样品采集用过滤装置的外形尺寸和性能试验方法
Comparative analysis of volatile and semi - volatile constituents in cut tobacco and total particulate matter 卷烟烟丝和卷烟烟气总粒相物中挥发性和半挥发性成分的分析研究
Ambient air - measurement of the mass of particulate matter on a filter medium - beta - ray absorption method iso 10473 : 2000 周围环境大气.过滤介质颗粒物质的质量测量. -射线吸
Source apportionment of airborne particulate matter is important in the field of environmental administration 摘要大气颗粒物源解析技术在环境管理中发挥著越来越重要的作用。
Cigarettes - determination of total and nicotine - free dry particulate matter using a routine analytical smoking machine 卷烟.用烟雾常规分析仪测定总的和无尼古丁的干散粒物质
. stationary source emissions - determination of mass concentration of particulate matter at low concentrations - manual gravimetric method 固定污染源的排放.在低浓度时颗粒物质
