Guidance on the measurement of hydrophobicity of insulator surfaces Ingestion-build-83346 3 m3/h sampler to include

3 m3/h sampler to include constraints on the filter temperature during and after sampling and the ability to monitor temperatures at critical points in the sampling system

In BS 3762-3

By adopting ISO 17677‑1-compliant vocabulary

partitions

BS EN 60749-34 describes a test method used to determine the resistance of a semiconductor device to thermal and mechanical stresses due to cycling the power dissipation of the internal semiconductor die and internal connectors

Guidance on the measurement of hydrophobicity of insulator surfaces Ingestion-build-83346 3 m3/h sampler to include1 Scope The methods described in this technical specification can be used for the measurement of the hydrophobicity of the shed and housing material of composite insulators for overhead lines, substations and equipment or ceramic insulators covered or not covered by a coating. The obtained value represents the hydrophobicity at the time of the measurement. The object of this technical specification is to describe three methods that can be used to