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Norm
ISO 1438:2017
Issue date: 2017 05 02
Hydrometry — Open channel flow measurement using thin-plate weirs
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 un...
Valid
Publisher:
International Organization for Standardization
Format:
Digital | 60 Pages
Language:
English
ICS
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.
ISO 1438:2008/Cor 1:2008
2008 09 10
Hydrometry — Open channel flow measurement using thin-plate weirs — Technical Corrigendum 1
Norm
ISO 1438-1:1980/Amd 1:1998
1998 04 16
Water flow measurement in open channels using weirs and Venturi flumes — Part 1: Thin-plate weirs — ...
Norm
ISO 1438-1:1980
1980 04 01
Water flow measurement in open channels using weirs and Venturi flumes — Part 1: Thin-plate weirs
Norm
ISO 1438:1975
1975 07 01
Liquid flow measurement in open channels using thin-plate weirs and Venturi flumes
Norm
