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ISO 4577:1983

Plastics — Polypropylene and propylene-copolymers — Determination of thermal oxidative stability in air — Oven method
1. 8. 1983.
95.99   Povučen   17. 7. 2019.

Опште информације

95.99     17. 7. 2019.

ISO

ISO/TC 61/SC 9

Međunarodni standard

83.080.20  

francuski   engleski  

Kupovina

Povučen

Jezik na kome želite da primite dokument.

Apstrakt

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.

Životni ciklus

TRENUTNO

POVUČEN
ISO 4577:1983
95.99 Povučen
17. 7. 2019.

REVIDIRAN OD

OBJAVLJEN
ISO 4577:2019

Nacionalna preuzimanja

SRPS EN ISO 4577:2011  
ISS

Plastične mase – Polipropilen i propilenski kopolimeri – Određivanje termooksidativne stabilnosti u vazduhu – Metoda u sušnici

95.99   Povučen

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