UL CSDS Proposal
Published Date: November 10, 2017
Last Revision: June 02, 2022
Scope
005510-000000-0000001 Scope
1.1 These requirements cover limited duty welding and cutting power sources, wire feeders, torches, and electrode holders that are intended for use by a layperson in a nonindustrial setting in accordance with the National Electrical Code, NFPA 70. Products covered by these requirements include only those welding products rated 600 volts or less, and are commonly known as hobby welders.
1.2 These requirements do not cover motor-generator sets or rectifier- or resistance-type welding machines. These requirements do not cover industrial or professional use welders.
Summary of Topics b0551_8_20171110_sum.htmlSubject 551
Bulletin Dated: November 10, 2017
SUMMARY OF TOPICS
The following is being proposed:
1. Reaffirmation and Continuance of the Eighth Edition of the Standard for Safety for Transformer-Type Arc-Welding Machines, UL 551, as an American National Standard
Back to Standard 551, Edition 8