ISO 4056:1978
Polyethylene (PE) pipes and fittings — Designation of polyethylene, based on nominal density and melt flow index
Reference number
ISO 4056:1978
Edition 1
1978-08
Withdrawn
ISO 4056:1978
9762
Withdrawn (Edition 1, 1978)

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.

General information

  •  : Withdrawn
     : 1978-08
    : Withdrawal of International Standard [95.99]
  •  : 1
     : 1
  • ISO/TC 138
  • RSS updates

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)