Standardization of raw materials and products of the refractories industry and their properties.
The committees below can access the documents of ISO/TC 33:
| Reference | Title | ISO/IEC |
|---|---|---|
| ISO/TC 24 | Particle characterization including sieving | ISO |
| ISO/TC 163/SC 1 | Test and measurement methods | ISO |
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 74 | Cement and lime | ISO |
| ISO/TC 146/SC 2 | Workplace atmospheres | ISO |
| ISO/TC 163/SC 1 | Test and measurement methods | ISO |
| ISO/TC 163/SC 3 | Thermal insulation products | ISO |
| ISO/TC 206 | Fine ceramics | ISO |
| Acronym | Title | Category |
|---|---|---|
| PRE | European Refractories Producers Federation | 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 |