Revidiran
IEC 61109:2008 applies to composite suspension/tension insulators consisting of a load-bearing cylindrical insulating solid core consisting of fibres - usually glass - in a resin-based matrix, a housing (outside the insulating core) made of polymeric material and end fittings permanently attached to the insulating core. The main technical changes with respect to the previous edition are
- removal of tests procedures now given in IEC 62217;
- inclusion of clauses on tolerances, environmental conditions, transport, storage and installation;
- general improvement of the description of tests and addition of a new Annex C on non-standard loads.
POVUČEN
IEC 61109:2008 ED2
99.60
Povlačenje stupilo na snagu
26. 2. 2025.
Izolatori za nadzemne vodove - Kompozitni viseći i zatezni izolatori za mreže naizmenične struje nazivnog napona većeg od 1 000 V - Definicije, metode ispitivanja i kriterijumi za prijem
60.60 Standard objavljen