IEC 60893-3-3/COR2:1997 Specification for industrial rigid laminated sheets based on thermosetting resins for electrical purposes; part 3: specifications for individual materials; sheet 3: requirements for rigid laminated sheets based on melamine resins was changed to IEC 60893-3-3:2003 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-3: Specifications for individual materials; Requirements for rigid laminated sheets based on melamine resins.
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