About

Scope

Standardization of raw materials and products of the refractories industry and their properties.

Quick links

94

Published ISO standards *

13

ISO standards under development *

16
Participating members
22
Observing members

* number includes updates

Liaison Committees to ISO/TC 33

The committees below can access the documents of ISO/TC 33:

 

Liaison Committees from ISO/TC 33

ISO/TC 33 can access the documents of the committees below:

 

Organizations in liaison (Category A and B)

ISO/TC 33 - 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