标准号:ASTM D421-1985(2002)
中文标准名称:粒度分析和土壤常数测定用土壤样品的干法制备的标准规程
英文标准名称:Standard Practice for Dry Preparation of Soil Samples for Particle-Size Analysis and Determination of Soil Constants
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
国际标准分类号:93.020 (Earth works. Excavations. Foundation const