ISO 1438:2017
International Standard
Current Edition
·
Approved on
02 May 2017
Hydrometry — Open channel flow measurement using thin-plate weirs
ISO 1438:2017 Files
English
60 Pages
Current Edition
OMR
96.12
ISO 1438:2017 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
GSO 150-2:2013
Gulf Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates
OS GSO 150-2:2013
GSO 150-2:2013
Omani Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates
OS GSO 9:2022
GSO 9:2022
Omani Standard
Labeling of prepackaged food stuffs
GSO 9:2022
Gulf Technical Regulation
Labeling of prepackaged food stuffs
Recently Published
ISO/TS 23867:2026
International Standard
Ultrasonic testing of hardmetals
ISO/TR 6049:2026
International Standard
Hydraulic fluid power — Procedures used to certify the standard reference material SRM 2806d used in ISO 11171
ISO/IEC 19566-10:2026
International Standard
Information technology — JPEG systems — Part 10: Reference software
ISO 14068:2026
International Standard
Climate change management — Carbon neutrality