ISO 25377:2020 PDF
Hydrometric uncertainty guidance (HUG)
Hydrometric uncertainty guidance (HUG)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 70
- Дата публикации:
- 11 декабря 2020 г.
- Издание:
- ISO IS 25377 edition 1 version 1
- ICS:
- 17.120.20
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.
Abstract
Overview - ISO 25377:2020 (Hydrometric Uncertainty Guidance, HUG)
ISO 25377:2020, titled , is an ISO standard that explains the nature and treatment of for hydrometry. It is applicable to (rivers, canals, engineered channels). The standard clarifies how to apply the internationally accepted Guide to the Expression of Uncertainty in Measurement (GUM / ISO/IEC Guide 98-3) to hydrometric practice. from this document.
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