NA 119
DIN Standards Committee Water Practice
Standards
[CURRENT]
ISO 21413
ISO 21413
Manual methods for the measurement of a groundwater level in a well
Title (German)
Manuelle Messmethoden des Grundwasserspiegels von Brunnen
Responsible national committee
NA 119-01-05 AA - Hydrometry (CEN/TC 318, ISO/TC 113)