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ISO 4574:1978

Plastics — PVC resins for general use — Determination of hot plasticizer absorption
1. 9. 1978.
95.99   Povučen   21. 5. 2019.

Опште информације

95.99     21. 5. 2019.

ISO

ISO/TC 61/SC 9

Međunarodni standard

83.080.20  

francuski   engleski  

Kupovina

Povučen

Jezik na kome želite da primite dokument.

Apstrakt

Conditioning of 200 parts of plasticiser in the bowl of a planetary mixer at a temperature of 75 C. Addition of 100 parts of the resin to be tested and mixing with the plasticizer. Taking of samples of this mixture at various times, removal of excess of plasticizer by centrifuging and determining the quantity of plasticizer absorbed by the polymer. Plotting a graph, from which can be determined for the polymer under test: - the mean rate of plasticizer absorption (RPA) ; - the hot plasticizer absorption (HPA) at 75 C and 30 min.

Životni ciklus

TRENUTNO

POVUČEN
ISO 4574:1978
95.99 Povučen
21. 5. 2019.

REVIDIRAN OD

OBJAVLJEN
ISO 4574:2019