Coal Concepts
Richards Bay, South Africa
Company in Richards Bay that provides proficiency testing for coal and coke laboratories – general coal analysis, ash constituents, Hardgrove grindability index, total moisture and metallurgical coke – alongside reference materials and laboratory training.
Testing fields
- Materials & construction
Visit provider website (coalconcepts.co.za, opens in a new tab)
coalconcepts.co.za
Schemes (5)
General Analysis Coal PT
- Materials & construction
- Sample type
- Coal
- Analytes
- Ash and volatile matter (ISO and ASTM), calorific value, total sulphur, phosphorus, carbon/hydrogen/nitrogen, ash fusion temperature (reducing), chlorine, fluorine
Ash Proficiency Testing
- Materials & construction
- Sample type
- Coal ash
- Analytes
- Ash constituents
Hardgrove Index Proficiency Testing
- Materials & construction
- Sample type
- Coal
- Analytes
- Hardgrove grindability index
Total Moisture PT
- Materials & construction
- Sample type
- Coal
- Analytes
- Total moisture (ISO 589)
Coke Proficiency Test
- Materials & construction
- Sample type
- Metallurgical coke
| Scheme | Testing fields | Sample type | Analytes | Rounds/yr | Link |
|---|---|---|---|---|---|
| General Analysis Coal PT |
| Coal | Ash and volatile matter (ISO and ASTM), calorific value, total sulphur, phosphorus, carbon/hydrogen/nitrogen, ash fusion temperature (reducing), chlorine, fluorine | — | Scheme page for General Analysis Coal PT (opens in a new tab) |
| Ash Proficiency Testing |
| Coal ash | Ash constituents | — | Scheme page for Ash Proficiency Testing (opens in a new tab) |
| Hardgrove Index Proficiency Testing |
| Coal | Hardgrove grindability index | — | Scheme page for Hardgrove Index Proficiency Testing (opens in a new tab) |
| Total Moisture PT |
| Coal | Total moisture (ISO 589) | — | Scheme page for Total Moisture PT (opens in a new tab) |
| Coke Proficiency Test |
| Metallurgical coke | — | — | Scheme page for Coke Proficiency Test (opens in a new tab) |
Accreditation
This listing does not state an accreditation.
About this listing
Compiled from Coal Concepts's own published information or sent in by the provider, and reviewed by EqasOnline. Check scheme details, fees and dates with the provider before you enrol. 5 schemes listed here.
Last updated 29 Oct 2026.
Is this your organisation, or is something out of date? Update this listing.