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SRPS EN ISO 4577:2011

Plastics - Polypropylene and propylene-copolymers - Determination of thermal oxidative stability in air - Oven method (ISO 4577:1983)

Aug 29, 2011
95.99   Withdrawal of Standard   Nov 29, 2019

General information

95.99     Nov 29, 2019

ISS

G061

European Norm

83.080.20  

English  

From plan 2011

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Scope

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.

Life cycle

NOW

WITHDRAWN
SRPS EN ISO 4577:2011
95.99 Withdrawal of Standard
Nov 29, 2019

REVISED BY

PUBLISHED
SRPS EN ISO 4577:2019

Related project

Adopted from EN ISO 4577:1999

Adopted from ISO 4577:1983 IDENTICAL