IEC 60794 defines three categories of tests for ADSS cables: type tests (design qualification), routine tests (every production length), and sample tests (periodic batches). If your manufacturer cannot provide test reports for all three categories, the cable’s compliance claim is incomplete. This checklist covers every test you should verify.
Type Tests (Design Qualification)
- Attenuation (1310/1550 nm) — per fiber, per IEC 60793-1-40
- Tensile performance (fiber strain under load up to MAT)
- Crush resistance (short-term and long-term)
- Impact resistance (T-bend and radial impact)
- Temperature cycling (-30°C to +60°C)
- Water penetration (longitudinal)
- Tracking resistance (AT jackets only, per IEC 62217)
Routine Tests (Every Drum)
- Attenuation at 1310 and 1550 nm per fiber — OTDR trace stored
- Visual inspection of jacket (no cracks, blisters, abrasions)
- Length marking verification
Sample Tests (Per Production Batch)
- Repeat tensile, crush, and temperature cycling on 1-2% of production lengths
Related Reading: IEC 60794 procurement · Factory audit checklist · Quotation comparison
Key Takeaways
- Type tests prove the design. Request the type-test certificate for the exact cable construction offered.
- Routine tests prove your order. Factory OTDR reports per drum are the only evidence your cable meets the spec.
- Sample tests catch production drift. Confirm the sampling rate matches IEC 60794 — not a reduced commercial rate.
Verifying ADSS Test Reports?
Send us your supplier’s test documentation — we’ll review it against IEC 60794 requirements.