High-voltage switchgear and controlgear - Voltage presence indicating systems for rated voltages above 1 kV and up to and including 52 kVkV and up to and including 52 kV Ingestion-build-98192 NOTE 1 The upper limit

NOTE 1 The upper limit of the useful range is set by the adsorptive capacity of the first section of the charcoal tube (5

in the sense of absolute position in Z direction under different operating conditions

operation and maintenance of fire-fighting centrifugal pumps with priming devices

All these methods are based on those described by Ericsson and Sherris

The method might also be unsuitable for some other very tough or soft ceramics in which a sharp crack does not form at the root of the V-notch

High-voltage switchgear and controlgear - Voltage presence indicating systems for rated voltages above 1 kV and up to and including 52 kVkV and up to and including 52 kV Ingestion-build-98192 NOTE 1 The upper limit