Metallic materials - Rockwell hardness test - Part 1: Test method (scales A, B, C, D, E, F, G, H, K, N, T) (ISO 6508-1:2005); German version EN ISO 6508-1:2005— 35 стр.
Sintered ferrous materials, carburized or carbonitrided - Determination and verification of case hardening depth by a micro-hardness test (ISO 4507:2000)— 7 стр.
Sintered ferrous materials, carburized or carbonitrided - Determination and verification of case-hardening depth by a micro-hardness test (ISO 4507:2000); German version EN ISO 4507:2007— 11 стр.
Sintered metal materials, excluding hardmetals - Determination of apparent hardness and microhardness (ISO 4498:2005); German version EN ISO 4498:2007— 18 стр.
Sintered metal materials, excluding hardmetals; determination of apparent hardness; part 1: materials of essentially uniform section hardness; identical with ISO 4498-1:1990— 4 стр.
Sintered ferrous materials, carburized or carbonitrided - Determination and verification of case hardening depth by a micro-hardness test (ISO 4507:2000)— 7 стр.
Sintered metal materials, excluding hardmetals; determination of apparent hardness; part 1: materials of essentially uniform section hardness; identical with ISO 4498-1:1990— 4 стр.
Sintered metal materials, excluding hardmetals - Determination of apparent hardness and microhardness (ISO 4498:2005); German version EN ISO 4498:2007— 18 стр.