20/30354937 DC - BS ISO 3455. Hydrometry. Calibration of current-meters in straight open tanks

20/30354937 DC

BS ISO 3455. Hydrometry. Calibration of current-meters in straight open tanks

Status : Current, Draft for public comment   Published : February 2020

Format
PDF

Format
HARDCOPY



This International Standard specifies a calibration method for mechanical type, electromagnetic current-meters and acoustic type hydrometric current-meters used for point velocity measurement of flowing water. The method requires towing the instrument through still water in a straight open tank. It deals in particular with the measuring apparatus, the calibration procedure, the method of presenting the results and the uncertainties associated with the method.




Standard Number20/30354937 DC
TitleBS ISO 3455. Hydrometry. Calibration of current-meters in straight open tanks
StatusCurrent, Draft for public comment
Publication Date05 February 2020
Normative References(Required to achieve compliance to this standard)ISO 748, JCGM 100:2008, ISO 2537
Informative References(Provided for Information)No other standards are informatively referenced
International RelationshipsISO/DIS 3455
Draft Expiry Date30 March 2020
DescriptorsWater, Rivers, Calibration, Rotating parts, Hydrometry, Rotors (mechanical), Stationary, Velocity measurement, Flowmeters, Channel flow, Rate flowmeters, Tanks (containers), Flow measurement, Liquid flow
ICS17.120.20
Title in FrenchHydrométrie — Étalonnage des moulinets en bassins découverts rectilignes
CommitteeCPI/113/1
PublisherBSI
FormatA4
DeliveryYes
Pages18
File Size346 KB
NotesWarning: this draft is not current beyond its expiry date for comments.
Price£20.00


 Your basket
Your basket is empty

Multi-user access to over 3,500 medical device standards, regulations, expert commentaries and other documents


Tracked Changes

Understand the changes made to a standard with our new Tracked Changes version


Collaborate, Innovate, Accelerate.


Worldwide Standards
We can source any standard from anywhere in the world