ASTM D3574 is a test method, informs the for testing soft polyurethane terms, informs the in car seats, mattresses, pillows and other terms products. The Samples in a variety of forms o slab, bonded, and molded flexible cellular urethane foams. ASTM D3574 contains several test procedures to determine the compression will deflection, tear and tensile characteristics of flexible cellular materials (urethane foams and polyurethane foams).
Before conducting ASTM D3574, it is important to read the - specification. The Standards can be obtained from the appropriate standard authorities.