BH GSO ISO 1438:2023

ISO 1438:2017
Bahraini Standard   Current Edition · Approved on 05 April 2023

Hydrometry — Open channel flow measurement using thin-plate weirs

BH GSO ISO 1438:2023 Files

Arabic 76 Pages
Current Edition
BHD 92.23
English 60 Pages
Current Edition Reference Language
BHD 92.23

BH GSO ISO 1438:2023 Scope

ISO 1438:2017 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
BH GSO OIML R87:2022
OIML R87:2016 
Bahraini Standard
Quantity of product in prepackages
GSO OIML R79:2021
OIML R79:2015 
Gulf Standard
Labeling requirements for prepackages
BH GSO OIML R79:2022
OIML R79:2015 
Bahraini Standard
Labeling requirements for prepackages

Recently Published from Metrology Sector

GSO ISO 10713:2026
ISO 10713:2025 
Gulf Standard
Jewellery and precious metals — Gold alloy coatings
GSO IEC 61452:2026
IEC 61452:2021 
Gulf Standard
Nuclear instrumentation - Measurement of activity or emission rate of gamma-ray emitting radionuclides - Calibration and use of germanium-based spectrometers
GSO ISO 5059-1:2026
ISO 5059-1:2025 
Gulf Standard
Geometrical product specifications (GPS) — Dimensional measuring equipment — Part 1: Design and metrological characteristics of two-point inside micrometers
GSO ISO 25178-602:2026
ISO 25178-602:2025 
Gulf Standard
Geometrical product specifications (GPS) — Surface texture: Areal — Part 602: Design and characteristics of non-contact (confocal chromatic probe) instruments