Open Designation (BS/IEC) · How to read a Open Designation (BS/IEC) cable code

ISOS in a Open Designation (BS/IEC) cable code

SymbolMeaningPart of the cable
ISOSIndividual And Overall Screen (each pair screened, and one screen over all)Screen and braid

Source: Added or corrected since 2016 from this source: www.qifancable.com

Designations that use it

No searched designation uses it yet.

All Open Designation (BS/IEC) symbols · Decode your own designation