COMPLIANCE WITH EUROPEAN STANDARDS:EC/EN 60332-3-24 — Flame propagation (cable bundles, Category C).Large-scale vertical flame test on cable bunches, verifying limited flame spread and self-extinguishing behavior.
EN 50399 — Flame spread & heat release (cable bundles).Measures flame spread, heat release, and smoke production on bundled cables (20/30 kW); used for CPR classification Cca/B2ca.
IEC/EN 61034-2 — Low smoke density.Measures light transmittance of smoke in a chamber to confirm
low-smoke performance.
IEC/EN 60754-1 — Halogen content.Confirms the cable is
halogen-free (no corrosive halogen gases).
IEC/EN 60754-2 — Acidity & conductivity of gases.Ensures gases emitted are
low in acidity and corrosivity during combustion.
EN 13501-6 — CPR reaction-to-fire classification for cables.- Assigns class (e.g. Cca-s1a,d1,a1) with indices for smoke (s), droplets (d), and acidity (a)..