This SAE Aerospace Standard (AS) specifies test methods for fitting assemblies used in aircraft fluid systems in the pressure classes B, D, and E (1500 psi, 3000 psi, and 4000 psi), and in temperatures types I, II and III (-65 to 160 ° F, -65 to 275 °F, and -65 to 400 degrees F) of AS2001. This document applies each time that it is referred to in a procurement specification or other definition document. Fluids and materials used for the tests are listed in Section 2.