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Hydrometric determinations — Flow measurements in open channels using structures — Use of vertical underflow gates
90.93 Standard confirmed
Hydrometric determinations — Flow measurements in open channels using structures — Compound gauging structures
90.93 Standard confirmed
Hydrometry — Open channel flow measurement using thin-plate weirs
90.93 Standard confirmed
Hydrometry — Liquid flow measurement using end depth method in channels with a free overfall
90.93 Standard confirmed
Hydrometry — Low cost baffles to aid fish passage on triangular profile gauging weirs
60.60 Standard published
Hydrometry — Open channel flow measurement using rectangular broad-crested weirs
90.93 Standard confirmed
Flow measurement structures — Rectangular, trapezoidal and U-shaped flumes
60.60 Standard published
Hydrometry — Open channel flow measurement using triangular profile weirs
60.60 Standard published
Hydrometric determinations — Flow measurement in open channels using structures — Trapezoidal broad-crested weirs
90.93 Standard confirmed
Liquid flow measurement in open channels — Round-nose horizontal broad-crested weirs
90.93 Standard confirmed
Hydrometric determinations — Flow measurement in open channels using structures — Flat-V weirs
90.93 Standard confirmed
Liquid flow measurement in open channels by weirs and flumes — V-shaped broad-crested weirs
90.93 Standard confirmed
Hydrometric determinations — Flow measurements in open channels using structures — Guidelines for selection of structure
90.20 Standard under periodical review
Measurement of liquid flow in open channels — Parshall and SANIIRI flumes
90.93 Standard confirmed
Measurement of liquid flow in open channels by weirs and flumes — Streamlined triangular profile weirs
90.93 Standard confirmed
