WAC 246-215-05330. Design and construction — Hose, construction and identification (FDA Food Code 5-302.16)

A hose used for conveying drinking water from a water tank must be: (1) Safe; (2) Durable, corrosion-resistant , and nonabsorbent; (3) Resistant to pitting, chipping, crazing, scratching, scoring, distortion, and decomposition; (4) Finished with a smooth interior surface; and (5) Clearly and durably identified as to its use if not permanently attached.