SAE AMS3725/2A

Заменен

CORE, POLYURETHANE FOAM (POLYETHER) 4.0 Pounds Per Cubic Foot (64 kg/m3) Density (Noncurrent: Jan 1993)

Заменен на

SAE AMS3725/2B

Тематика

Fibers

Materials properties

Composite materials

Glass

Plastics

Resins

Fabrics

Lightweight materials