Standards & Publications

Browse & Buy UL Standards
Standard 2231-2, Edition 2

Standard for Safety for Personnel Protection Systems for Electric Vehicle (EV) Supply Circuits: Particular Requirements for Protection Devices for Use in Charging Systems

UL Bulletin
Standard 2231-2, Edition 2 Edition Date: March 20, 2014 $203.00-$254.00
Summary of Topics m9741_1_20140320_sum.html

Subjects 9741 (458, 458A, 1703, 1741, 1973, 2202, 2231-1, 2231-2, 2251, 2594)

Bulletin Dated: March 20, 2014

Summary of Topics

This bulletin announces the availability of the Outline of Investigation for Bidirectional Electric Vehicle (EV) Charging System Equipment, UL 9741

Back to Standard 2231-2, Edition 2

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.