Standardization in the field of all types of cast iron and all types of pig iron.

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Published ISO standards *

Participating members
Observing members

* number includes updates

Liaison Committees to ISO/TC 25

The committees below can access the documents of ISO/TC 25:

Reference Title ISO/IEC
ISO/TC 5/SC 10 Metallic flanges and their joints ISO
ISO/TC 164/SC 2 Ductility testing ISO


Liaison Committees from ISO/TC 25

ISO/TC 25 can access the documents of the committees below:

Reference Title ISO/IEC
ISO/TC 17/SC 1 Methods of determination of chemical composition ISO
ISO/TC 213 Dimensional and geometrical product specifications and verification ISO
ISO/TC 261 Additive manufacturing ISO
ISO/TC 306 Foundry machinery ISO


Organizations in liaison (Category A and B)
Acronym Title Category
WFO World Foundrymen Organization A

ISO/TC 25 - 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