This method describes the procedure for the measurement in the field of shear strength of natural and remoulded cohesive soil by measuring the torque required to cause a vane of cruciform section to shear the soil. The shear strength can be determined for very soft to firm non-fissured clays.
Methods of testing soils for engineering purposes, Method 6.2.1: Soil strength and consolidation tests - Determination of the shear strength of a soil - Field test using a vane
Methods of testing soils for engineering purposes, Method 6.2.1: Soil strength and consolidated tests - Determination of the shear strength of a soil - Field test using a vane
Methods of testing soil for engineering purposes - Part F - Soil strength and consolidation tests - Determination of the shear strength of a soil - Field test using a vane
Cleanrooms and associated controlled environments -- Part 12: Specifications for monitoring air cleanliness by nanoscale particle concentration (Final Draft)