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EVS-EN ISO 4373:2008

Hydrometry - Water level measuring devices

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Kehtetu alates 02.05.2022
Alusdokumendid
ISO 4373:2008; EN ISO 4373:2008
Tegevusala (ICS grupid)
17.120.20 Kulu lahtises kanalis
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Standardi ajalugu
Staatus
Kuupäev
Tüüp
Nimetus
02.05.2022
Põhitekst
09.01.2009
Põhitekst
This International Standard specifies the functional requirements of instrumentation for measuring the level of water surface (stage), primarily for the purpose of determining flow rates. This International Standard is supplemented by an annex providing guidance on the types of water level measurement devices currently available and the measurement uncertainty associated with them (see Annex A).
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ISO 4377:2002

Hydrometric determinations -- Flow measurement in open channels using structures -- Flat-V weirs
Kehtetu alates 23.07.2012
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ISO 1088:2007

Hydrometry -- Velocity-area methods using current-meters -- Collection and processing of data for determination of uncertainties in flow measurement
Uusim versioon Kehtiv alates 22.06.2007