Red Line
November 18, 2015
UL 923
UL Red Line
Edition 7
Published Date: November 18, 2015
Last Revision: May 02, 2024
Scope
009230-000000-0000001 Scope
1.1 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.
1.2 These requirements also cover microwave cooking appliances intended for built-in installation, side-by-side mounting, stacking, wall mounting and installation over ranges.
1.3 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.
1.4 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.
Summary of Topics s0923_7_sum.htmlSummary of Topics
The revisions dated November 18, 2015, were issued to add requirements for Polymeric Materials and make editorial changes.
Back to Standard 923, Edition 7