FM 3640:2021
Current
Current
The latest, up-to-date edition.
Land Mobile Radios for use in Class I, Division 1 Hazardous (Classified) Locations
Available format(s)
Hardcopy
Language(s)
English
Published date
01-05-2021
Publisher
This standard specifies the particular requirements for construction, test and marking for Land Mobile Radio (LMR) equipment and accessories for use in Class I, Division 1, locations as defined by the National Electrical Code, ANSI/NFPA 70.
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