| Area / Task Category | Target maintained Illuminance (Lux) | Max Glare Rating (UGR) | Min Color Index ($R_a$) |
|---|---|---|---|
| Offices: Writing, typing, reading | 500 lx | 19 | 80 |
| Offices: Technical drawing | 750 lx | 16 | 80 |
| Offices: Corridors & circulation | 100 lx | 25 | 80 |
| Warehouses: Walkways & zones without active traffic | 100 lx | 25 | 60 |
| Warehouses: Racking aisles with traffic | 150 lx | 22 | 60 |
| Warehouses: Packing, picking & dispatch areas | 300 lx | 22 | 80 |
| Schools: Standard classroom desks | 300 lx | 19 | 80 |
| Schools: Art & computer labs | 500 lx | 19 | 80 |
| Healthcare: General wards | 100 lx | 19 | 80 |
| Healthcare: Clinical consultation desks | 500 lx | 19 | 90 |