ASTM D4991: Ensuring Rigid Container Integrity for Safe and Secure Transportation
ASTM D4991 Explained: A Comprehensive Guide to Rigid Container Leakage Testing Key Components of the ASTM D4991 Test: Immersion Fluid - To conduct this test, a solution of 50% ethylene glycol in water is recommended, as it is less likely to form bubbles at high vacuum levels, [...]