About
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Secretariat: ANSI
Committee Manager: -
Chairperson (until end 2026):Mr Ted Amling
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ISO Technical Programme Manager [TPM]:ISO Editorial Manager [EM]:
- Creation date: 1980
Scope
Standardization in the field of fluid power ports, connectors, tubes, hose fittings and assemblies, comprising terminology, dimensions, and performance characteristics.
Quick links
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Work programme
Drafts and new work items -
Working area
Working documents (user account required) -
ISO Electronic applications
IT Tools that help support the standards development process
This committee contributes with 57 standards to the following Sustainable Development Goal:
Liaison Committees to ISO/TC 131/SC 4
The committees below can access the documents of ISO/TC 131/SC 4:
| Reference | Title | ISO/IEC |
|---|---|---|
| ISO/TC 5 | Ferrous metal pipes and metallic fittings | ISO |
| ISO/TC 5/SC 5 | Threaded fittings, solder fittings, welding fittings, pipe threads, thread gauges | ISO |
| ISO/TC 20/SC 10 | Aerospace fluid systems and components | ISO |
| ISO/TC 22/SC 33 | Vehicle dynamics, chassis components and driving automation systems testing | ISO |
| ISO/TC 23/SC 4 | Tractors | ISO |
| ISO/TC 45/SC 1 | Rubber and plastics hoses and hose assemblies | ISO |
| ISO/TC 127/SC 2 | Safety, ergonomics and general requirements | ISO |
Liaison Committees from ISO/TC 131/SC 4
ISO/TC 131/SC 4 can access the documents of the committees below:
| Reference | Title | ISO/IEC |
|---|---|---|
| ISO/TC 5 | Ferrous metal pipes and metallic fittings | ISO |
| ISO/TC 5/SC 1 | Steel tubes | ISO |
| ISO/TC 5/SC 5 | Threaded fittings, solder fittings, welding fittings, pipe threads, thread gauges | ISO |
| ISO/TC 20/SC 10 | Aerospace fluid systems and components | ISO |
| ISO/TC 22/SC 33 | Vehicle dynamics, chassis components and driving automation systems testing | ISO |
| ISO/TC 23/SC 4 | Tractors | ISO |
| ISO/TC 45/SC 1 | Rubber and plastics hoses and hose assemblies | ISO |
| ISO/TC 138 | Plastics pipes, fittings and valves for the transport of fluids | ISO |
Organizations in liaison (Category A and B)
| Acronym | Title | Category |
|---|---|---|
| CETOP | European Oil Hydraulic and Pneumatic Committee | A |
| Date | Month | Location | TC/SC | Note |
|---|---|---|---|---|
| 14 | May 2024 | Minato City (Japan) | ISO/TC 131/SC 4 |
* Information definite but meeting not yet formally convened
** Provisional
ISO/TC 131/SC 4 - Secretariat
ANSI [United States]
National Fluid Power Association
6737 W. Washington Street, Suite 2350
Milwaukee 53214 WI
United States
Milwaukee 53214 WI
United States
Tel: +1-414-778-3344
Fax: +1-414-778-3361
Email: nfpa@nfpa.com
Web: http://www.nfpa.com/