NBN · How to read a NBN cable code
F3 in a NBN cable code
| Symbol | Meaning | Part of the cable |
|---|---|---|
| F3 | Fire Resistant | Tapes and water blocking |
Source: The 2016 symbol tables of this site
Designations that use it
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The same meaning in other coding systems
As recorded in the symbol tables: the same meaning, written with each system's own letters.