International Standards and Conformity Assessment for all electrical, electronic and related technologies
Solid electrical insulating materials
|TC 15||WG 6||DELPUB|| |
Gives the requirements for industrial rigid laminated sheets for electrical purposes based on phenolic resins and different reinforcements (woven cotton cloth, woven glass cloth, cellulose paper and wood veneer). The contents of the corrigenda of September 1995 and December 1997 have been included in this copy.
IEC 60893-3-4:1993 ED1
Specification for industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3: Specifications for individual materials - Sheet 4: Requirements for rigid laminated sheets based on phenolic resins