IEC 60893-3-4:1993
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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
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03-09-2020
03-31-1993
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.
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