UL 923 BULLETINS-2002
Microwave cooking appliances

Standard No.

UL 923 BULLETINS-2002

Release Date

2002

Published By

Underwriters Laboratories (UL)

Status

Be replaced 2008-04

Replace By

UL 923 BULLETIN-2004

Latest

UL 923 BULLETIN-2023

Scope

These requirements cover household and commercial microwave cooking appliances operated in the Industrial, Scientific and Medical (ISM) bands of 915 ?25 and 2450 ?50 MHz, for use in ordinary locations in accordance with the National Electrical Code, NFPA 70, and rated not more than 600 V. Requirements also cover microwave cooking appliances intended for built-in installation, side-by-side mounting, stacking, wall mounting and installation over ranges. For the purpose of these requirements, commercial microwave cooking equipment is that usually found in commercial kitchens, restaurants, or other business establishments where food may be dispensed. Household microwave cooking equipment is that intended for household use. These requirements also cover the microwave cooking portion of a household electric range. The combination is to comply with the Standard for Household Electric Ranges, UL 858.

UL 923 BULLETINS-2002 history

• 2023 UL 923 BULLETIN-2023 UL Standard for Safety Microwave Cooking Appliances
• 2022 UL 923 CRD-2022 UL Standard for Safety Microwave Cooking Appliances - Section / Paragraph Reference: 36A.1, 36A.3, 72.4 Subject: Clarification for Two-step opening requirement for Child Resistant Microwave Oven Door
• 2020 UL 923-2020 UL Standard for Safety Microwave Cooking Appliances (Seventh Edition; Reprint with Revisions Through and Including July 19@ 2017)
• 2018 UL 923 BULLETIN-2018 UL Standard for Safety Microwave Cooking Appliances (COMMENTS DUE: September 17@ 2018)
• 2017 UL 923 BULLETIN-2017 UL Standard for Safety Microwave Cooking Appliances (COMMENTS DUE: July 10@ 2017)
• 2016 UL 923 BULLETIN-2016 UL Standard for Safety Microwave Cooking Appliances (COMMENTS DUE: October 31@ 2016)
• 2015 UL 923 BULLETIN-2015 UL Standard for Safety Microwave Cooking Appliances (COMMENTS DUE: August 3@ 2015)
• 2014 UL 923 BULLETIN-2014 UL Standard for Safety Microwave Cooking Appliances (COMMENTS DUE: May 19@ 2014)
• 2013 UL 923 CRD-2013 UL Standard for Safety Microwave Cooking Appliances - Section/Paragraph Reference: 11.2 Subject: Clarification on Electrical Connections of Interlock Monitor (Edition 6: April 01@ 2008)
• 2013 UL 923 BULLETIN-2013 UL Standard for Safety Microwave Cooking Appliances (COMMENTS DUE: March 04@ 2013)
• 2013 UL 923-2013 Microwave cooking appliances
• 2012 UL 923 CRD-2012 UL Standard for Safety Microwave Cooking Appliances - Section/Paragraph Reference: New Supplement SD Subject: Smart Enabled Microwave Cooking Appliances (Edition 6: April 01@ 2008)
• 2012 UL 923 BULLETIN-2012 UL Standard for Safety Microwave Cooking Appliances (COMMENTS DUE: November 19@ 2012)
• 2009 UL 923 CRD-2009 UL Standard for Safety Microwave Cooking Appliances - Section/Paragraph Reference: Section 57 Subject: Interlock Malfunction Requirements (Edition 6: April 01@ 2008)
• 2009 UL 923 BULLETIN-2009 UL Standard for Safety Microwave Cooking Appliances (COMMENTS DUE: November 12@ 2009)
• 2008 UL 923 BULLETIN-2008 UL Standard for Safety Microwave Cooking Appliances
• 2008 UL 923-2008 UL Standard for Safety Microwave Cooking Appliances Sixth Edition
• 2007 UL 923 BULLETIN-2007 UL Standard for Safety Microwave Cooking Appliances (COMMENTS DUE: April 23@ 2007)
• 2005 UL 923 BULLETIN-2005 UL Standard for Safety Microwave Cooking Appliances
• 2004 UL 923 BULLETIN-2004 UL Standard for Safety Microwave Cooking Appliances
• 2002 UL 923 BULLETINS-2002 Microwave cooking appliances
• 2002 UL 923 BULLETIN-2002 UL Standard for Safety Microwave Cooking Appliances
• 2002 UL 923-2002 Microwave cooking appliances
• 2001 UL 923 BULLETINS-2001 5/4/2001 (10p)
• 2001 UL 923 BULLETIN-2001 UL Standard for Safety Microwave Cooking Appliances
• 1995 UL 923-1995 Microwave cooking appliances
• 1990 UL 923-1990 Microwave cooking appliances