GSO ISO 25377:2025

ISO 25377:2020
Gulf Standard   Current Edition · Approved on 14 October 2025

Hydrometric uncertainty guidance (HUG)

GSO ISO 25377:2025 Files

Arabic 99 Pages
Current Edition
English 73 Pages
Current Edition Reference Language
OMR 94.83

GSO ISO 25377:2025 Scope

This document provides an understanding of the nature of measurement uncertainty and its significance in estimating the "quality" of a measurement or a determination in hydrometry.

This document is applicable to flow measurements in natural and man-made channels. Rainfall measurements are not covered.

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