ISO 4577:1983
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ISO 4577:1983
10501

Status : Withdrawn

This standard has been revised by ISO 4577:2019

Abstract

Specifies a method for the determination of the resistance of moulded test specimens of propylene and propylene-copolymers to acclerated ageing at specified temperatures in the range from 100 to 150oC in a forced draught oven. Rotating specimen holders are recommended.- The time to failure is determined by visual examination and taken as the number of days after which a specimen shows localized crazing, crumbling and/or discoloration. The test may be conducted at several temperatures and the data interpreted by the use of the Arrhenius relation.

General information

  •  : Withdrawn
     : 1983-08
    : Withdrawal of International Standard [95.99]
  •  : 1
     : 4
  • ISO/TC 61/SC 9
    83.080.20 
  • RSS updates

Life cycle

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