ISO 3455:2021
International Standard
Current Edition
·
Approved on
08 January 2021
Hydrometry — Calibration of current-meters in straight open tanks
ISO 3455:2021 Files
English
13 Pages
Current Edition
USD
123.58
ISO 3455:2021 Scope
This document specifies a calibration method for mechanical type, electromagnetic type 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 includes measuring apparatus, the calibration procedure, the method of presenting the results and the uncertainties associated with the method.
Best Sellers
GSO 150-2:2013
Gulf Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates
YSMO GSO 150-2:2020
GSO 150-2:2013
Yemeni Technical Regulation
Expiration dates for food products - Part 2 :
Voluntary expiration dates
GSO 9:2022
Gulf Technical Regulation
Labeling of prepackaged food stuffs
YSMO GSO 2055-1:2020
GSO 2055-1:2015
Yemeni Standard
HALAL FOOD - Part 1 : General Requirements
Recently Published
ISO 5183-1:2026
International Standard
Resistance welding equipment — Electrode adaptors, male taper 1:10 — Part 1: Conical fixing, taper 1:10
ISO 21384-3:2026
International Standard
Uncrewed aircraft systems — Part 3: Operational procedures
ISO 10993-3:2026
International Standard
Biological evaluation of medical devices — Part 3: Evaluation of genotoxicity, carcinogenicity, reproductive toxicity and developmental toxicity
ISO/IEC 30178:2026
International Standard
Internet of Things (IoT) — Data format, value and coding for interoperability
