Approved Work Item
ISO/AWI 4185
Measurement of liquid flow in closed conduits — Weighing method
Reference number
ISO/AWI 4185
Edition 2
© ISO 2026
Approved Work Item
Under development
A working group has prepared a draft.
Will replace ISO 4185:1980

Abstract

Specifies a method of determining the liquid flow-rate by measuring the mass of liquid delivered into a weighing tank in a known time intervall. Deals in particular with the measuring apparatus, the procedure, the method for calculating the flow-rate and the uncertainties associated with the measurement. Does not cover the cases of corrosive or toxic liquids.

General information

  • Status
     : Under development
    Stage
    : New project registered in TC/SC work programme [20.00]
  • Edition
     : 2
  • Technical Committee :
    ISO/TC 30
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

9
Industry, Innovation and Infrastructure
6
Clean Water and Sanitation
7
Affordable and Clean Energy
12
Responsible Consumption and Production

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