Summary comparison between ISCO-08 and SOC 2020 standards of OC, classified by four granularity levels, based on its homogeneous hierarchical structure from major until unit, and their corresponding number of job titles, with the most granular level being the “unit”
| Standards occupational classification | Granularity | Hierarchical structure | Number job titles |
|---|---|---|---|
| ISCO – 08 | 4 | Major | 10 |
| Sub major | 43 | ||
| Minor | 130 | ||
| Unit | 436 | ||
| SOC 2020 | 4 | Major | 9 |
| Sub major | 26 | ||
| Minor | 104 | ||
| Unit | 412 |
| Standards occupational classification | Granularity | Hierarchical structure | Number job titles |
|---|---|---|---|
| ISCO – 08 | 4 | Major | 10 |
| Sub major | 43 | ||
| Minor | 130 | ||
| Unit | |||
| SOC 2020 | 4 | Major | 9 |
| Sub major | 26 | ||
| Minor | 104 | ||
| Unit |
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