• 

TC 11

Boilers and pressure vessels

• Secretariat: ANSI
• Secretary: Mr. Terry Parks
• Chairperson: Mr. Kevin Ennis (USA) until end 2011
• Creation date: 1947

• Work programme
  (drafts and new work items of TC 11)

• Business plan (TC)
• Working area on ISOTC

Scope:

Standardization of construction of boilers and pressure vessels.

Excluded:

• railway and marine boilers covered by ISO/TC 8;
• gas cylinders covered by ISO/TC 58;
• aircraft and vehicle components covered by ISO/TC 20;
• equipment used for fire-fighting covered by ISO/TC 21;
• personal safety equipment covered by ISO/TC 94;
• components of rotating or reciprocating devices;
• nuclear pressure equipment covered by ISO/TC 85;
• piping systems;
• cryogenic vessels covered by ISO/TC 220.

Note :

Construction is an all-inclusive term that includes design, materials, fabrication, examination, inspection, testing and conformity assessment.

Total number of published ISO standards related to the TC and its SCs:	2
Number of published ISO standards under the direct responsibility of TC 11:	2
Participating countries:	28
Observing countries:	35

ISO committees in liaison:

TC 5, TC 17, TC 21, TC 58, TC 85, TC 135, TC 197, TC 220

Organizations in liaison:

ILO

Subcommittees/Working Groups:

Subcommittee/Working Group	Title
TC 11/WG 10	Performance requirements The convener can be reached through the secretariat
TC 11/WG 11	Fulfilled requirements The convener can be reached through the secretariat