Reference | | Name | Description | Note |
IEC 60878 5012 | ![]() | Lamp; lighting; illumination | To identify switches which control light sources, e.g. room lighting, lamp of a film projector, dial illumination of a device | |
IEC 60878 5383 | ![]() | Indication of radiation field center by light | To identify controls for indication of the center of the radiation field by light. | |
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