UL 2556-21 Wire and cable test methods
Publication Year
2021
Document Status
Current
Abstract
Specifies the apparatus, test methods, and formulas to be used in carrying out the tests and calculations required by wire and cable standards.
Document History
Revised June 03, 2021.
Publisher Information
Underwriters Laboratories
Established in 1894 as the Underwriters' Electrical Bureau, UL is a global safety consulting and certification company, approved to perform safety testing by the U.S. federal agency of Occupational Safety and Health Administration.
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