DIN 30910-4:1990-10

Отменен

Sintered metal materials - Werkstoff-Leistungsblдtter (WLB) sint-material specifications - Part 4: materials for structural parts — 4 стр.

Заменен на

DIN ISO 5755:2002-11

ICS

77.160 Powder. Including sintered metal materials and hardmetals / Порошковая металлургия