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ISO 4373:2022

Hydrometry — Water level measuring devices

Mar 31, 2022

General information

60.60     Mar 31, 2022

ISO

ISO/TC 113/SC 5

International Standard

17.120.20  

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Scope

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 Annex A, which provides guidance on the types of automatic water level measurement devices currently available and the measurement uncertainty associated with them. The manually operated measuring devices are described in Annex B.
This document is applicable to both contact and non-contact methods of measurement. The non-contact methods are not in direct material contact with the water surface but measure the height of the water level with ultrasonic or electromagnetic waves.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 4373:2008

NOW

PUBLISHED
ISO 4373:2022
60.60 Standard published
Mar 31, 2022

National adoptions

SRPS EN ISO 4373:2022  
ISS

Hydrometry - Water level measuring devices (ISO 4373:2022)

60.60   Standard published

U113 more