Composite string insulator units for overhead lines with a nominal voltage greater than 1000 V - Standard strength classes and end fittings Ingestion-build-251241 BIP 2081 on Emergency Lightning

BIP 2081 on Emergency Lightning is applicable to:

Contents of BS ISO 5667-11:

— open and open adjustable flangeless housings for series 3 sleeve type linear ball bearings

This International Standard gives a procedure for determining the curl of paper and board using a vertically suspended test piece

Composite string insulator units for overhead lines with a nominal voltage greater than 1000 V - Standard strength classes and end fittings Ingestion-build-251241 BIP 2081 on Emergency Lightning1 Scope This part of IEC 61466 is applicable to composite string insulator units for a. c. overhead lines with a nominal voltage greater than 1 000 V and a frequency not greater than 100 Hz. It also applies to insulators of similar design used in substations or on electric traction lines. This standard applies to string insulator units of composite type with ball, socket, tongue, clevis, Y clevis or eye couplings, or a combination thereof. The object