Continuing Certification@UL.com
Welcome to UL's Continuing Certification website!
WELCOME TO THE UL CONTINUING CERTIFICATION WEBSITE
Continuing Certification is a new approach for handling changes in certification requirements and maintaining certifications of products under the UL Mark Certification Program. A more detailed Introduction to Continuing Certification and Customer Facing Document can be accessed using the links on the left side of the screen.

This Web site will guide you in maintaining UL certification of your products when there are changes in UL Standards for Safety. To find the specific information concerning the Effective Date, Summary of Requirements and whether action is required or not for changes to a UL standard under Continuing Certification, please use the search function by Subject Number, Standard Number or Effective Date on the left side of the screen.

For answers to specific questions, please contact your local Customer Service staff at the office handling your product submittals.


Continuing Certification News
Bulletin/Letter Date
 
TITLE
06/16/2017Document yellow IconUL 61800-5-1 and UL 508C Implementation of Continuing Certification Adjustable Speed Electric Power Drive Systems
05/05/2017Document yellow IconUL 60335-2-24 Implemention of Continuing Certification Household Refrigerators and Freezers
04/28/2017Document yellow IconUL 1993 Implementation of Continuing Certification Program for Self-ballasted Lamps and Lamp Adapters
03/30/2017Document yellow IconUL 2572 Implementation of Continuing Certification for Mass Notification Systems
03/21/2017Document yellow IconUL 1637 Implementation of Continuing Certification for Home Health Care Signaling Equipment
03/07/2017Document yellow IconUL 268 7th Edition and UL 864 Certification Decision
02/15/2017Document yellow IconUL61010-1 Implementation of Continuing Certification Program for Measurement, Control and Laboratory Equipment
02/15/2017Document yellow IconCSA C22.2 No. 205-12 Implementation of Continuing Certification Energy Management Equipment Certified for Canada
02/03/2017Document yellow IconUL 1610, Implementation of Continuing Certification Central-Station Burglar Alarm Units
07/12/2016Document yellow Icon62841-1 Effective Date Corrrection to February 20, 2018
03/17/2016Document yellow IconUL50 & UL50E, Implementation of Continuing Certification Program for Enclosures for Electrical Equipment
02/18/2016Document yellow IconUL 1017, Implementation of Continuing Certification Program for Vacuum Cleaners, Blower Cleaners, Household Floor Finishing Machines, and Floor Sweepers
11/25/2015Document yellow IconTransition of UL 50 and UL50E Industry File Review to “Continuing Certification” Program
09/29/2015Document yellow IconUL82, Implementation of Continuing Certification Program for Electric Gardening Appliances
07/16/2015Document yellow IconUL60947-4-1, Implementation of Continuing Certification Program for Electromechanical Contactors and Motor-Starters
07/16/2015Document yellow IconUL60947-4-2, Implementation of Continuing Certification Program for AC Semiconductor Motor Controllers and Starters
07/13/2015Document yellow IconUL1034, Implementation of Continuing Certification for Burglary-Resistant Electric Locking Mechanisms
07/07/2015Document yellow IconUL 429, Implementation of Continuing Certification for Electrically Operated Valves, Valve Parts and Solenoids for Use Hazardous Locations and/or Zone Classified Hazardous Locations
06/22/2015Document yellow IconUL1054 and UL61058-1, Reminder of Upcoming Implementation Date, June 23, 2015
05/19/2015Document yellow IconUL508C & UL61800-5-1, Reminder of Upcoming Implementation Date, February 1st, 2016
03/09/2015Document yellow IconUL2158, Implementation of Continuing Certification for Electric Clothes Dryers
02/25/2015Document yellow IconUL749, Implementation of Continuing Certification for Household Dishwashers
02/10/2015Document yellow IconUL1711 and UL1481, Implementation of Continuing Certification for Amplifiers and Power Supply Units for Fire-Protective Signaling Systems
12/08/2014Document yellow IconUL 864, Implementation of Continuing Certification Fire Alarm Control Panels & Equipment
11/04/2014Document yellow IconUL1778, Implementation of Continuing Certification Program for Uninterruptable Power Systems
09/19/2014Document yellow IconUL 94, Cancellation File Review, Effective Date October 23, 2015
11/08/2013Document yellow IconUL1028, Implementation of Continuing Certification Program for Hair Clipping and Shaving Appliances
10/31/2013Document yellow IconUL1054 and UL 61058-1, : Implementation of Continuing Certification Program for Appliance and Special Use Switches
04/10/2013Document yellow IconUL508C, Implementation of Continuing Certification Program for Power Conversion Equipment
02/05/2013Document yellow IconUL 60730-2-9, Implementation of Continuing Certification Program for Temperature-Sensing Controls