DIN ISO 11277:2002
土壤质量.矿物土壤材料颗粒尺寸分布的测定.采用筛分法和沉淀法 (ISO 11277:1998 + ISO 11277:1998 技术勘误 1:2002)
Soil quality - Determination of particle size distribution in mineral soil material - Method by sieving and sedimentation (ISO 11277:1998 + ISO 11277:1998 Corrigendum 1:2002)