VDI 3868 Blatt 1-1994
金属、准金属及其化合物的总排放量的测定 流动排放气体中的手动测量 颗粒物和过滤器通过物质的采样系统
Determination of total emission of metals, metalloids, and their compounds - Manual measurement in flowing, emitted gases - Sampling system for particulate and filter-passing matter