GSO ISO 1438:2015
ISO 1438:2008
Gulf Standard
Historical
·
Approved on
03 September 2015
Hydrometry -- Open channel flow measurement using thin-plate weirs
GSO ISO 1438:2015 Files
English
59 Pages
Historical
Reference Language
76.86 USD
GSO ISO 1438:2015 Scope
This International Standard defines the requirements for the use of rectangular and triangular (V-notch) thin-plate weirs for the measurement of flow of clear water in open channels under free flow conditions. It includes the requirements for the use of full-width rectangular thin-plate weirs in submerged (drowned) flow conditions.
Best Sellers From Metrology Sector
GSO OIML R87:2021
OIML R87:2016
Gulf Standard
Quantity of product in prepackages
GSO OIML R79:2021
OIML R79:2015
Gulf Standard
Labeling requirements for prepackages
GSO OIML R 76-1:2009
OIML R 76-1:2006
Gulf Standard
Non-automatic weighing instruments –
Part 1: Metrological and technical requirements - Tests
GSO OIML R111-1:2007
OIML R111-1:2004
Gulf Standard
Weights of classes E1, E2,F1,F2,M1,M1-2,M2,M2-3 and M3
Part 1: Metrological and Technical requirements
Recently Published from Metrology Sector
GSO ISO 80004-1:2024
ISO 80004-1:2023
Gulf Standard
Nanotechnologies – Vocabulary
— Part 1: Core vocabulary
GSO ISO 19749:2024
ISO 19749:2021
Gulf Standard
Nanotechnologies
— Measurements of particle size and shape distributions by scanning electron microscopy
GSO ISO 4373:2024
ISO 4373:2022
Gulf Standard
Hydrometry
— Water level measuring devices
GSO ISO 8529-3:2024
ISO 8529-3:2023
Gulf Standard
Neutron reference radiation fields
— Part 3: Calibration of area and personal dosemeters and determination of their response as a function of neutron energy and angle of incidence