Низкий уровень дыма IEC61034 огнестойкий IEC61386 без галогенов IEC60754 LSF0H жесткий пластиковый трубопровод. Электрическая установка 4

Smoke caused by burning plastics poses a massive threat to human lives. PVC conduits can never comply with low smoke requirements due to material properties. The common test on smoke release follows IEC 61034.

2. Flame Retardancy (F):

To avoid flame propagation in buildings, conduits have to be flame retardant. While halogen free conduits need specific additives, PVC is genuinely flame retardant. The relevant standard test is subject to IEC 61386.

In case of fire, halogens generate toxic smoke. Halogenfree installation systems eliminate this hazard. PVC contains the halogen chlorine and is never halogen free. The halogen content of plastics is tested according to IEC 60754.