Standard Test Method for Separation and Collection of Particulate and Gaseous Fluorides in the Atmosphere (Sodium Bicarbonate-Coated Glass Tube and Particulate Filter Method)

• 大气中悬浮粒子和气态氟化物的分离及收集的试验方法(碳酸氢钠涂料玻璃管与粒状物过滤器法)