Subcommittee Subcommittee Title Published standards Standards under development
ISO/TC 113/SC 1 Velocity area methods 12 0
ISO/TC 113/SC 2 Flow measurement structures 17 2
ISO/TC 113/SC 5 Instruments, equipment and data management 12 0
ISO/TC 113/SC 6 Sediment transport 11 1
ISO/TC 113/SC 8 Ground water 6 0
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Standard and/or project under the direct responsibility of ISO/TC 113 Secretariat Stage ICS
Liquid flow measurement in open channels — Dilution methods for measurement of steady flow — Part 1: Constant-rate injection method
95.99
Liquid flow measurement in open channels — Dilution methods for measurement of steady flow — Part 2: Integration (sudden injection) method
95.99
Liquid flow measurement in open channels — Dilution methods for the measurement of steady flow — Part 2: Integration method
95.99
Liquid flow measurement in open channels — Dilution methods for measurement of steady flow — Part 3: Constant rate injection method and integration method using radioactive tracers
95.99
Liquid flow measurement in open channels — Velocity-area methods
95.99
Liquid flow measurement in open channels — Vocabulary and symbols
95.99
Liquid flow measurement in open channels — Vocabulary and symbols
95.99
Hydrometric determinations — Vocabulary and symbols
95.99
Hydrometric determinations — Vocabulary and symbols — Amendment 1: Additional terms and definitions
95.99
Hydrometric determinations — Vocabulary and symbols — Amendment 2
95.99
Hydrometry — Vocabulary and symbols
95.99
Hydrometry — Vocabulary and symbols
60.60
Liquid flow measurement in open channels — Slope-area method
95.99
Liquid flow measurement in open channels — Velocity-area methods — Collection of data for determination of errors in measurement
95.99
Liquid flow measurement in open channels — Part 1: Establishment and operation of a gauging station
95.99
Withdrawal of ISO 1100-1973
95.99
Liquid flow measurement in open channels using thin-plate weirs and Venturi flumes
95.99
Measurement of flow in tidal channels
95.99
Measurement of flow in tidal channels — Amendment 1
95.99
Liquid flow measurement in open channels — Cup-type and propeller-type current-meters
95.99
Liquid flow measurement in open channels — Cup-type and propeller-type current-meters — Amendment 1
95.99
Liquid flow measurement in open channels by weirs and flumes — Free overfall weirs of finite crest width (rectangular broad-crested weirs)
95.99
Liquid flow measurement in open channels — Methods for measurement of suspended sediment
95.99
Liquid flow measurement in open channels — Bed material sampling
95.99
Measurement of liquid flow in open channels — Moving-boat method
90.93
Liquid flow measurement in open channels — Flow measurements under ice conditions
90.60
Measurement of liquid flow in open channels — Measurement in meandering rivers and in streams with unstable boundaries
95.99
Measurement of liquid flow in open channels — Tracer dilution methods for the measurement of steady flow — Part 1: General
90.93
Measurement of liquid flow in open channels — Tracer dilution methods for the measurement of steady flow — Part 2: Radioactive tracers
95.99
Measurement of liquid flow in open channels — Tracer dilution methods for the measurement of steady flow — Part 3: Chemical tracers
90.93
Measurement of liquid flow in open channels — Tracer dilution methods for the measurement of steady flow — Part 4: Fluorescent tracers
90.93
Hydrometry — Field measurement of discharge in large rivers and rivers in flood
90.93
Measurement of liquid flow in open channels — Mixing length of a tracer
95.99
Hydrometry — Stream gauging — Part 1: Fieldwork
30.98
Hydrometry — Stream gauging — Part 2: Computation of discharge
30.98
Hydrometric uncertainty guidance (HUG)
60.60
Hydrometric uncertainty guidance (HUG)
95.99

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