DIN EN ISO 15952:2018
土壤质量 污染物对幼年蜗牛(Helicidae)的影响 土壤污染对生长影响的测定(ISO 15952:2018);德文版 EN ISO 15952:2018
Soil quality - Effects of pollutants on juvenile land snails (Helicidae) - Determination of the effects on growth by soil contamination (ISO 15952:2018); German version EN ISO 15952:2018