Browse & Buy UL Standards
Standard 1004-1, Edition 2

Standard for Rotating Electrical Machines - General Requirements

UL CSDS Proposal
Standard 1004-1, Edition 2 Edition Date: December 12, 2014
Summary of Topics b1004-1_2_20141212_sum.html

Subject 1004-1

Bulletin Dated: December 12, 2014

SUMMARY OF TOPICS

The following changes in requirements to the Standard for Rotating Electrical Machines - General Requirements, UL 1004-1, are being proposed for preliminary review and comment only:

1. For Preliminary Review Only: Revised definitions for air-over motors and continuous duty motors

2. For Preliminary Review Only: Revised temperature test method to include SF

3. For Preliminary Review Only: Temperature test stabilization requirement

4. For Preliminary Review Only: Revisions to direct-support material properties for universal motors

5. For Preliminary Review Only: Alternative method to evaluate materials used as splice insulation

Back to Standard 1004-1, 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

×