About

  • Secretariat: SAC (China)
    Committee Manager:
    Ms Huining HOU
  • Chairperson (until end 2027):
    Mrs Jie Hou
  • ISO Technical Programme Manager [TPM]:
    Ms Wenyan Li
    ISO Editorial Manager [EM]:
    Mrs Sidra Amiri
  • Creation date: 1947

Scope

Standardization in the field of steel tubes, cast iron pipes, flexible metallic tubes and metallic fittings, flanges, pipe supports, pipe threads and gauges, metallic and organic coatings and protections.

Excluded :

  • steel for tubes (ISO / TC 17);
  • aircraft pipes (ISO / TC 20);
  • tubes and equipment (other than flanges) pipe threads and gauging within the field of work of the petroleum and natural gas industries (ISO / TC 67);
  • connections for fluid power systems (ISO / TC 131).

Quick links

64

Published ISO standards *

6

ISO standards under development *

18
Participating members
31
Observing members

* number includes updates

Liaison Committees to ISO/TC 5

The committees below can access the documents of ISO/TC 5:

 

Liaison Committees from ISO/TC 5

ISO/TC 5 can access the documents of the committees below:

 

Organizations in liaison (Category A and B)

ISO/TC 5 - Secretariat

SAC (China)

China Metallurgical Standardization Research Institute (CMSI)
74 Dengshikou Street
P.O. Box 1823
Beijing 100730
China

Tel: +86 10 65 13 52 81
Fax: +86 10 65 13 65 25