Hydrometry - Water level measuring devices (ISO/DIS 4373:2021); German and English version prEN ISO 4373:2021
This Document specifies the functional requirements of instrumentation for measuring the level of water surface (stage) primarily for the purpose of determining flow rates. This Document is supplemented by three annex providing guidance on the types of water level measurement devices currently available and the measurement uncertainty associated with them.
Planned document number
DIN EN ISO 4373