GYTA54
1 coding system recognises this code
YD/T 908 (China, optical fibre)
| Symbol | Meaning |
|---|---|
GY | Outdoor cable (YD/T 908 class) |
- | No letter: metallic central strength member |
T | Jelly-filled loose tubes stranded round the central member (as makers describe T) |
A | Aluminium-plastic bonded sheath (aluminium tape under the jacket) |
- | No jacket letter: polyethylene (PE) jacket |
54 | 54: armour and outer-sheath code, not explained by any source we read |
| Fibre count not given: drawn with 24 |