VDI 3957 Blatt 14-2005
测定和评估空气污染物对植物影响的生物测量技术(生物指示) 环境空气中无机氟化物的植物毒性作用 标准化唐菖蒲暴露方法
Biological measuring techniques for the determination and evaluation of effects of air pollutants on plants (bioindication) - Phytotoxic effect of inorganic fluorides in ambient air - Method of standardised gladiolus exposure