Each tanning device shall have a timer which complies with the requirements of 21 CFR Part 1040, Section 1040.20 (c)(2) as in effect on September 6, 1985. The maximum timer interval shall not exceed the manufacturer's maximum recommended exposure time. No timer interval shall have an error greater than +10% of the maximum timer interval for the product.
Kan. Admin. Regs. § 69-12-11