International Organization for Standardization (ISO)
Latest
ISO/TS 25377:2007
Scope
This Technical Specification provides an understanding of the nature of measurement uncertainty and its
significance in estimating the ‘quality’ of a measurement or a determination in hydrometry.
It is applicable to flow measurements in natural and man-made channels. Rainfall measurements are not
covered.
ISO/TS 25377:2007 Referenced Document
ISO 772 Hydrometry — Vocabulary and symbols*, 2022-02-28 Update