一般・規格・基準①

[12-1-1-03] Outline of Proficiency Testing in 2020 (Focusing around the Constant Head Permeability Test).

*hattori kennta¹, NAKAYAMA Yoshihisa¹, SAWA Kohei¹, HIOKI Kazuaki², SHIRONO Katsuhiro³ (1. Kansai Geotechnology and Environment Research Center, 2. Osaka Institute of Technology, 3. National Institute of Advanced Industrial Science and Technology)

Keywords:Hydraulic conductivity, coefficient of permeability, Homogeneity of Sample, Coefficient of variation