ISO/TC 11 - Boilers and pressure vessels
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.
Kotli in tlačne posode
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.
General Information
Frequently Asked Questions
ISO/TC 11 is a Technical Committee within the International Organization for Standardization (ISO). It is named "Boilers and pressure vessels" and is responsible for: 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. This committee has published 4 standards.
ISO/TC 11 develops ISO standards. The scope of work includes: 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. Currently, there are 4 published standards from this technical committee.
The International Organization for Standardization (ISO) is an independent, non-governmental international organization that develops and publishes international standards. Founded in 1947 and headquartered in Geneva, Switzerland, ISO brings together experts from 170+ member countries to share knowledge and develop voluntary, consensus-based standards that support innovation and provide solutions to global challenges.
A Technical Committee (TC) in ISO is a group of experts responsible for developing international standards in a specific technical area. TCs are composed of national member body delegates and work through consensus to create standards that meet global industry needs. Each TC may have subcommittees (SCs) and working groups (WGs) for specialized topics.
ISO 16528-2:2007 provides a procedure and a standard format for standard-issuing bodies to demonstrate that their standards fulfil the performance requirements of ISO 16528-1.
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ISO 16528-1:2007 defines the performance requirements for the construction of boilers and pressure vessels. It is not the intent of ISO 16528-1:2007 to address operation, maintenance and in-service inspection of boilers and pressure vessels. In relation to the geometry of the pressure-containing parts for pressure vessels, ISO 16528-1:2007 includes welding end connection for the first circumferential joint for welded connections, first threaded joint for screwed connections, face of the first flange for bolted, flanged connections, first sealing surface for proprietary connections or fittings and safety accessories, where necessary. In relation to the geometry of pressure-containing parts for boilers, ISO 16528-1:2007 covers feedwater inlet (including the inlet valve) to steam outlet (including the outlet valve), including all inter-connecting tubing that can be exposed to a risk of overheating and cannot be isolated from the main system, associated safety accessories and connections to the boilers involved in services such as draining, venting, desuperheating, etc. ISO 16528-1:2007 does not apply for nuclear components, railway and marine boilers, gas cylinders or piping systems or mechanical equipment, e.g. turbine and machinery casings.
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ISO/TS 16528:2002 specifies the criteria and process for registration of boiler and pressure vessel Codes and Standards to promote international recognition, support safety and facilitate trade. ISO/TS 16528:2002 is not applicable to Codes and Standards for nuclear components, railway and marine boilers, gas cylinders or piping systems, and mechanical equipment, e.g. turbines and machinery casings.
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