Scania Std 4445: Extra Quality
The standard specifies a rigorous one-week cycle that repeatably subjects materials to changing temperatures and humidity levels:
Constant exposure to 50°C and 70% RH. Days 6–7: Stabilization scania std 4445
:
Exposure to a "wet" climate with at least 95% Relative Humidity (RH) at +25°C, including intermittent exposure to a 0.5% NaCl salt solution. The standard specifies a rigorous one-week cycle that
A controlled climate transition moving toward 50°C and 70% RH. scania std 4445