Use the checklist and answer yes or no to the following questions. Follow up any "no" answers with corrective action. A complete lighting survey may be necessary. Please see the other OSH Answers documents on lighting for more information.
| Lighting Checklist - Example | |
|---|---|
| General | |
| Enough light for the task. | |
| No troublesome reflections. | |
| No glare along or near normal line of sight | |
| No frequent transitions between extremes of light and dark or near and far. | |
| Lamps covered to diffuse light evenly. | |
| Adequate lighting of upper walls and ceilings. | |
| Shadows eliminated. | |
| Bright shiny objects out of view. | |
| Lights provide steady illumination (e.g., lights do not flicker) | |
| Workers do not complain of visual strains and/or headaches (check yes if there are no complaints) | |
| Office | |
| Clear and readable images on the computer monitor. | |
| Well-placed local lighting. | |
| Computer monitors are positioned to reduce glare from various sources (e.g., windows, overhead lighting, etc.) | |
| Matte finishes on furniture and equipment. | |
| Blinds or curtains on windows. | |
| Brightness and contrast controls are properly adjusted on the computer monitor. | |
| Appropriate size print, and good contrast is available for reading materials. | |
| Industry | |
| Very small objects are magnified in addition to good lighting. | |
| Moving machinery parts are painted a colour which contrasts with the background. | |
| Adequate lighting is available in storage rooms, stairways and hallways. | |
| Simple background is located behind tasks. | |
 | |
| Maintenance | |
| Regular replacement of bulbs. | |
| Regular cleaning of light fixtures. | |
| Regular cleaning of upper walls, ceilings and task stations. | |
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