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Alt 16.10.2008, 11:41   #16   Druckbare Version zeigen
Alchymist Männlich
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AW: Lagerdauer simulieren

Wie ja in dem alten Thread schon erwähnt hängt das davon ab, für welches Produkt die Lagerung simuliert werden soll. Da ich selbst im Bereich von Pflanzenschutzmitteln arbeite, kann ich hier mal aus dem CIPAC-Handbuch J zitieren:

Code:
 
MT 46.3 ACCELERATED STORAGE PROCEDURE 
 
SCOPE 
The objective is to simulate the normal long­term ageing of a formulation by 
heating. Although actual data from a product in sales packs and stored in
e.g. warehouses is preferable, the accelerated storage test provides useful
guidance on performance after storage since many formulations that perform
poorly in the accelerated test do not have satisfactory shelf lives (of at
least 2 years) in hot or temperate climates. 
 
OUTLINE OF METHOD 
A sample is placed in a glass bottle (or another suitable container), which
is subsequently closed and placed in an oven at a specified temperature for 
a defined period of time.
 
(...)
Note 7 If no time and/or temperature is specified, use one of the following
test regimes: 
54 ± 2 °C for 14 days 
50 ± 2 °C for 4 weeks 
45 ± 2 °C for 6 weeks 
40 ± 2 °C for 8 weeks 
35 ± 2 °C for 12 weeks 
30 ± 2 °C for 18 weeks
Ansonsten kannst du ja mal nach "accelerated storage test" googlen...
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