ISO 4507:2000

Действует

Sintered ferrous materials, carburized or carbonitrided. Determination and verification of case-hardening depth by a micro-hardness test — 12 стр.

ICS

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

77.040.10 Mechanical testing of metals / Механические испытания металлов