Standard

ISO 4056:1978

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Abstract

Polyethylene material for pipe production ist designated in terms of a figure code. The first group of figures consists of the second and third significant figure of nominal density, the second group consists of the melt flow index multiplied by 100.

Products specifications

  • Standard from ISO
  • Published:
  • Withdrawn:
  • Edition: 1
  • Document type: IS
  • Pages
  • Publisher: ISO
  • Distributor: ISO
  • ICS: 23.040.20
  • ICS: 23.040.45
  • International TC: ISO/TC 138

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