What color stripe is used to identify hoses for the potable water subsystem?

The identification of hoses for the potable water subsystem is crucial for ensuring safety and preventing contamination. The correct choice, which is a white stripe, serves as a universal marking to visually indicate that the hose is designated for potable water. This color coding helps differentiate potable water hoses from those used for non-potable applications, thereby minimizing the risk of cross-contamination and ensuring compliance with health and safety regulations.

Other colors, such as blue or green, might be used for other systems or purposes, such as indicating other types of water or liquids which are not intended for drinking. Yellow could be reserved for hazardous materials or warning markings, leading to further confusion if used for potable water. Therefore, the white stripe is effectively used to convey the specific function of the hose in the potable water subsystem.