About
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Secretariat: BSI (United Kingdom)Committee Manager:
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Chairperson (until end 2028):Dr Philip Walls
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ISO Technical Programme Manager [TPM]:ISO Editorial Manager [EM]:
- Creation date: 1947
Scope
Standardization of raw materials and products of the refractories industry and their properties.
Quick links
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Work programme
Drafts and new work items -
Business plans
TC Business plans for public review -
Working area
Working documents (user account required) -
ISO Electronic applications
IT Tools that help support the standards development process -
Public material
Browse documents made available by this group - TC business plan for public review
This committee contributes with 36 standards to the following Sustainable Development Goals:
Liaison Committees to ISO/TC 33
The committees below can access the documents of ISO/TC 33:
| Reference | Title | ISO/IEC |
|---|---|---|
| ISO/TC 24/SC 8 | Test sieves, sieving and industrial screens | ISO |
| ISO/TC 206 | Fine ceramics | ISO |
| ISO/TC 345 | Materials for specialty technologies | ISO |
Liaison Committees from ISO/TC 33
ISO/TC 33 can access the documents of the committees below:
| Reference | Title | ISO/IEC |
|---|---|---|
| ISO/TC 24 | Particle characterization including sieving | ISO |
| ISO/TC 24/SC 8 | Test sieves, sieving and industrial screens | ISO |
| ISO/TC 71/SC 1 | Test methods for concrete | ISO |
| ISO/TC 146/SC 2 | Workplace atmospheres | ISO |
| ISO/TC 206 | Fine ceramics | ISO |
Organizations in liaison (Category A and B)
| Acronym | Title | Category |
|---|---|---|
| PRE | European Refractories Producers Federation | A |
| WRA | World Refractories Association | A |
| EC - European Commission | European Commission | B |
| UNESCAP | United Nations Economic and Social Commission for Asia and the Pacific | B |
| WCO | World Customs Organization | B |
| Date | Month | Location | TC/SC | Note |
|---|---|---|---|---|
| 14-15 | September 2026 | Bruxelles (Belgium) | ISO/TC 33 |
* Information definite but meeting not yet formally convened
** Provisional
ISO/TC 33 - Secretariat
BSI (United Kingdom)
British Standards Institution
BSI
Seventh and Eighth Floors
The Acre
90 Long Acre
United Kingdom
Seventh and Eighth Floors
The Acre
90 Long Acre
United Kingdom
Tel: +44 345 086 9001