Selection and dimensioning of high-voltage insulators intended for use in polluted conditions - Ceramic and glass insulators for a.c. systems Ingestion-build-135476 width and straightness of bitumen

width and straightness of bitumen sheets for roof waterproofing

used during transfer from one location to another and for drilling

5 Instructions for use

together with procedures for its calibration and operation

Annex C (informative) ISO Standards referring to materials found acceptable through proven clinical use

Selection and dimensioning of high-voltage insulators intended for use in polluted conditions - Ceramic and glass insulators for a.c. systems Ingestion-build-135476 width and straightness of bitumen1 Scope and object IEC TS 608151, which is a technical specification, is applicable to the selection of ceramic and glass insulators for a. c. systems, and the determination of their relevant dimensions, to be used in high voltage systems with respect to pollution. This part of IEC 60815 gives specific guidelines and principles to arrive at an informed judgement on the probable behaviour of a given insulator in certain pollution environments. The