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Standard

NEK EN 60641-3-1:2008

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Abstract

IEC 60641-3-1:2008 gives the requirements for pressboard for electrical purposes comprised of 100 % sulphate wood pulp or a mixture of sulphate wood pulp and cotton. The main changes with respect to the previous edition are: - Requirements for types B.0.3 and B.5.3 were added; - The precompressed type B.3.1 was divided in B.3.1A and B.3.1B (higher flexibility); - Types B.6.1 has been replaced with a new type, but the designation has been kept; - Type B.7.1 has been deleted; - The thickness relation of the properties has been simplified; and - The values were adjusted to today's needs of users.

Document information

  • Standard from NEK
  • Published:
  • Edition: 2008-08
  • Version: 1
  • Document type: NAT
  • ICS 29.035.10
  • National Committee NEK/NK15

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