Browse & Buy UL Standards
Standard 378, Edition 4

Standard for Draft Equipment

UL CSDS Proposal
Standard 378, Edition 4 Edition Date: August 24, 2018
Summary of Topics b0378_4_20180824_sum.html

Subject 378

Bulletin Dated: August 24, 2018


The following changes in requirements to the Standard for Draft Equipment, UL 378, are being proposed:

1. Revise the scope to restrict draft equipment that are marked for operation up to 1400 degrees F to outdoor installation only

Back to Standard 378, Edition 4

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


Additional information required

To serve you better, please update your account details.