Hybrid insulators for a.c. and d.c. high-voltage applications. Definitions, test methods and acceptance criteria Ingestion-build-177197 Security providers

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Who is BS EN 61466-1- Composite string insulator units for

IEC 61260:1995 specified tolerance limits without considering the uncertainty of measurement for verification of the specifications while the IEC 61260 series specifies acceptance limits for the observed values and maximum-permitted uncertainty of measurements for laboratories testing conformance to specifications in the standard

In not more than two years from the date of publication a PAS is reviewed to determine whether amendment or revision is required or whether it should be considered for conversion to a formal British Standard

Hybrid insulators for a.c. and d.c. high-voltage applications. Definitions, test methods and acceptance criteria Ingestion-build-177197 Security providers1 Scope This technical specification applies to hybrid insulators for a. c. and d. c. applications consisting of a load bearing insulating solid or hollow core consisting of ceramic or glass, a housing (defined geometry, outside the insulating core) made of polymeric material and end fittings permanently attached to the insulating core. Hybrid insulators covered by this technical specification are intended for use as suspension tension line