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Normas DIN – AENOR
DIN EN ISO 4577:2019-06

DIN EN ISO 4577:2019-06

Plastics - Polypropylene and propylene-copolymers - Determination of thermal oxidative stability in air - Oven method (ISO/FDIS 4577:2019); German and English version prEN ISO 4577:2019 / Note: Date of issue 2019-04-26

Plastiques - Polypropylène et copolymères de propylène - Détermination de la stabilité à l'oxydation à chaud dans l'air - Méthode à l'étuve (ISO/FDIS 4577:2019); Version allemande et anglaise prEN ISO 4577:2019 / Attention: Date de parution 2019-04-26

Kunststoffe - Polypropylen und Propylen-Copolymere - Bestimmung der thermischen Oxidationsstabilität in Luft - Ofen-Verfahren (ISO/FDIS 4577:2019); Deutsche und Englische Fassung prEN ISO 4577:2019 / Achtung: Erscheinungsdatum 2019-04-26

Fecha Anulación:
2019-12 /Withdrawn
Equivalencias internacionales:

ISO/FDIS 4577 (2019-04)

prEN ISO 4577 (2019-04)

Relación con otras normas DIN:

Reemplazada por: DIN EN ISO 4577:2019-12

Resumen:
The document specifies a method for the determination of the resistance of moulded test specimens of polypropylene and propylene-copolymers to accelerated ageing by heat in the presence of air using a forced draught oven. The method represents an attempt to estimate the service life of parts fabricated from propylene plastics.
Keywords:
Ageing (materials), Ageing tests, Embrittlement, Furnaces, High-temperature testing, Moulded parts, Mouldings (shaped section), Oven ageing, Ovens, Oxidation, Oxidation methods, Oxidation resistance, Plastics, Polypropylene, PP, Pretreatment, Production, Racks, Resistance, Shape, Stability, Test specimens, Testing, Thermal stability, Usable life
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