Browse & Buy UL Standards
Standard 399, Edition 8

Standard for Drinking-Water Coolers

UL Red Line
Standard 399, Edition 8 Edition Date: May 24, 2019
Summary of Topics s0399_8_sum.html


This revision of ANSI/UL 399 dated May 23, 2019 is being issued to incorporate the following changes:

Alternate Compliance Option for EMI Filters

Alternate Compliance Methods

Clarify Requirements for Nonmetallic Materials Exposed to Ultraviolet (UV) Radiation Lamps

Clarify Requirements for Large Nonmetallic Exterior Surface Materials

Alternate Compliance Option to Include UL 62368-1

Editorial Corrections

Back to Standard 399, Edition 8

The cost to purchase this Standard varies depending on whether you are ordering a hardcopy, PDF or combination of the two. We also offer two different types of subscriptions: a one year and a three year.

You will be able to choose your purchase options on the following pages.


You have one or more subscriptions that will expire soon.


You have one or more licenses to assign