What is not a valid rating for an industrial truck?

The valid ratings for industrial trucks are typically designated by a combination of letters and can include categories like EX and BX, which represent specific classifications of equipment based on their design and safety features. These classifications help determine where and how industrial trucks can be used safely, particularly in environments where there may be flammable materials.

The rating DX, however, does not align with the recognized classification standards for industrial trucks. In safety regulations and industry standards, it's crucial that equipment ratings are clear and standardized to prevent misuse and enhance safety. Using a classification like DX, which is not recognized, can lead to confusion and potential safety violations.

Understanding the valid ratings emphasizes the importance of adhering to established classifications within workplace and environmental safety practices, ensuring that all personnel can identify and operate equipment without ambiguity or risk of accident.