Hydrometry - open channel flow measurement using thin-plate weirs
BS ISO 1438:2017
Document Status
Current
Supplement
British Standards Extra Supplement
Series
BS ISO
Abstract
Details the principles, installation, measurement methods and maintenance for rectangular and triangular-notch (V-notch) thin-plate weirs, used to measure the free-flow of clear water in open channels . Also includes requirements for submerged (drowned) flow conditions.
History
Supersedes BS ISO 1438:2008.
ISBN
9780580867866
Subjects
- Fluid flow
- Special subject areas
Publisher History
With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.
Information
NBS
NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.
Accuris
We connect trusted knowledge to customers' workflows – mitigating risk, increasing efficiency and accelerating innovation For more than 60 years, leading R&D and engineering-intensive organizations have relied on us to achieve on-time, on-budget delivery of complex projects and new products. We deliver an unparalleled combination of technical content and Artificial Intelligence (AI) technologies to surface answers from the vast universe of technical knowledge, both inside and outside the organization. In a single interface, we connect the dots between information scattered across many different sources, allowing technical professionals to make better, more informed decisions faster.