Final answer:
Class 1C is not a recognized classification for lasers. Standard classifications include Class 1, which is safe under all conditions, to Class 4, which presents high risk. Accurate classification informs the necessary safety measures.
Step-by-step explanation:
The classification of lasers includes various classes from Class 1 to Class 4, which represent the level of risk associated with the laser's use. However, there is currently no officially recognized Class 1C for lasers. The recognized classes include Class 1, Class 1M, Class 2, Class 2M, Class 3R, Class 3B, and Class 4. Class 1 lasers are considered safe under all operating conditions, including with the use of optical instruments, while Class 4 lasers are high-risk and can cause damage to skin and eyes. A laser's class gives users an idea of what safety measures are needed when operating or encountering the laser.
Due to the fact that 'Class 1C' is not a standard laser classification, it is important to reference the correct classifications when discussing laser hazards. In the field of medicine, for example, lasers used in applications like surgery can range from Class 3B to Class 4, which require stringent safety precautions.