About

Scope

Standardization of rules and methods for the measurement of fluid flow in closed conduits including:

  • terminology and definitions;
  • rules for inspection, installation, operation;
  • construction of instruments and equipment required;
  • conditions under which measurements are to be made;
  • rules for collection, evaluation and interpretation of measurement data, including errors.

Quick links

43

published ISO standards *

related to the TC and its SCs

of which 10 under the direct responsibility of ISO/TC 30

7

ISO standards under development *

related to the TC and its SCs

of which 1 under the direct responsibility of ISO/TC 30

19

Participating members

29

Observing members

* number includes updates

Reference Title Type
ISO/TC 30/SC 2 Pressure differential devices Sub committee
ISO/TC 30/SC 5 Velocity and mass methods Sub committee
ISO/TC 30/SC 7 Volume methods including water meters Sub committee
ISO/TC 30/CAG Chairman advisory group Working group *
ISO/TC 30/WG 2 Methods of specifying flowmeter performance Working group *

* The convener can be reached through the secretariat (See contact information below)

Liaison Committees to ISO/TC 30

The committees below can access the documents of ISO/TC 30 :

Reference Title ISO/IEC
IEC/TC 4 Hydraulic turbines IEC
IEC/TC 5 Steam turbines IEC
ISO/TC 28/SC 2 Measurement of petroleum and related products ISO
ISO/TC 28/SC 5 Measurement of refrigerated hydrocarbon and non-petroleum based liquefied gaseous fuels ISO
ISO/TC 113 Hydrometry ISO
ISO/TC 115 Pumps ISO
ISO/TC 117 Fans ISO
ISO/TC 193 Natural gas ISO
ISO/TC 193/SC 3 Upstream area ISO
Liaison Committees from ISO/TC 30

ISO/TC 30 can access the documents of the committees below :

Reference Title ISO/IEC
ISO/TC 28/SC 2 Measurement of petroleum and related products ISO
ISO/TC 69/SC 6 Measurement methods and results ISO
ISO/TC 86 Refrigeration and air-conditioning ISO
ISO/TC 113 Hydrometry ISO
ISO/TC 115 Pumps ISO
ISO/TC 115/SC 2 Methods of measurement and testing ISO
ISO/TC 117 Fans ISO
ISO/TC 153 Valves ISO
ISO/TC 193 Natural gas ISO
ISO/TC 193/SC 3 Upstream area ISO
Organizations in liaison
Acronym Title Liaison type
OIML International Organization of Legal Metrology A

ISO/TC 30 - Secretariat

BSI United Kingdom
British Standards Institution
389 Chiswick High Road
London
W4 4AL
United Kingdom

Tel: +44 208 996 90 00
Fax: +44 208 996 74 00

Secretariat direct:
Mr David Michael