DIN EN 17694-1:2024-01 Hydrometry - Minimum performance requirements and test procedures for water monitoring equipment - Devices for the determination of flow - Part 1: Open channel instrumentation; German version EN 17694-1:2023
2024DIN EN 17694-1:2024-01 Hydrometry - Minimum performance requirements and test procedures for water monitoring equipment - Devices for the determination of flow - Part 1: Open channel instrumentation; German version EN 17694-1:2023
2021DIN EN 17694-1:2021-10 Hydrometry - Performance requirements and test procedures for water monitoring equipment - Devices for the determination of flow - Part 1: Open channel instrumentation; German and English version prEN 17694-1:2021 / Note: Date of issue 2021-09-10