Recommended Practices for Long-Time Creep or Stress Relaxation of Plastics Under Tension or Compression at Different Temperatures (Withdrawn 1973)— 0 стр.
Non active surgical implants - Particular requirements for cardiac and vascular implants - Part 1: Heart valve substitutes; German version EN 12006-1:1999— 26 стр.
Recommended Practices for Long-Time Creep or Stress Relaxation of Plastics Under Tension or Compression at Different Temperatures (Withdrawn 1973)— 0 стр.