標準號：BS ISO 11461-2001
中文標準名稱：土質.用芯套管對作為體積一部分的土壤水含量的測定.重量測定法
英文標準名稱：Soil quality - Determination of soil water content as a volume fraction using coring sleeves - Gravimetric method
標準類型：B11
發布日期：2001/9/3 12:00:00
實施日期：2001/9/3 12:00:00
中國標準分類號：B11
國際標準分類號：13.080.40
適用范圍：This International Standard specifies a method for the gravimetric determination of soil water content as a volume fraction. The method is applicable to all types of non-swelling or non-shrinking soils where coring sleeves can be used for sampling. It is not applicable to soils where stones, tough roots or other factors prevent collection of soil cores. It is used as a reference method (e.g. the calibration of indirect methods for determination of water content). NOTE The determination of water content as a mass fraction is described in ISO 11465.