The document specifies methods for determination of soil moisture by feel test within the group of methods for soil investigations for agricultural water engineering.
DIN 19682-5:1997 history
2007DIN 19682-5:2007-11 Soil quality - Field tests - Part 5: Determination of soil moisture
2007DIN 19682-5:2007 Soil quality - Field tests - Part 5: Determination of soil moisture
1997DIN 19682-5:1997 Methods of soil investigations for agricultural water engineering - Field tests - Part 5: Determination of soil moisture