Evaluation and qualification of electrical insulation systems Ingestion-build-256245 provided before the test is

provided before the test is started

— sunshine duration in the building interiors

If the product is unpackaged

0 provides construction and performance requirements that shall be followed while manufacturing of intruder alarm system

Evaluation and qualification of electrical insulation systems Ingestion-build-256245 provided before the test is1 Scope This International Standard establishes the basis for estimating the ageing of electrical insulation systems (EIS) under conditions of either electrical, thermal, mechanical, environmental stresses or combinations of these (multifactor stresses). It specifies the principles and procedures that shall be followed, during the development of EISfunctional test and evaluation procedures, to establish the estimated service life for a specific EIS.