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ASTM F1980-style accelerated ageing compresses shelf life testing using the Q10 relationship: the acceleration factor is Q10^((T_accelerated - T_ambient)/10), and the required oven time is the desired shelf life divided by that factor. With Q10 = 2 at 55 C against 23 C ambient, three years compresses to about 50 days.
Acceleration factor
AF = Q10^((T_accelerated - T_ambient) / 10)
Oven time
Accelerated ageing time = desired shelf life / AF
Accelerated ageing protocols for sterile barrier systems and medical devices must follow the applicable standard and be confirmed by real-time ageing data.
It is the value ASTM F1980 recommends when product-specific data is unavailable, because it under-estimates acceleration and therefore over-tests. Higher assumed values shorten the test but risk claiming unproven shelf life.
No. It supports an interim claim while real-time ageing runs in parallel. Regulators expect real-time data to confirm the accelerated result.