NF A95-321-2:1988
Powder metallurgy. Sintered metal materials, excluding hardmetals. Determination of apparent hardness. Part 2 : case-hardened ferrous materials, surface enriched by carbon or carbon and nitrogen.

Standard No.

NF A95-321-2:1988

Release Date

1988

Published By

Association Francaise de Normalisation

Status

Be replaced 2008-02

Replace By

NF A95-321:2008

Latest

NF A95-321:2010

NF A95-321-2:1988 history

• 0000 NF A95-321:2010
• 2008 NF A95-321:2008 Sintered metal materials, excluding hardmetals - Determination of apparent hardness and microhardness.
• 1988 NF A95-321-2:1988 Powder metallurgy. Sintered metal materials, excluding hardmetals. Determination of apparent hardness. Part 2 : case-hardened ferrous materials, surface enriched by carbon or carbon and nitrogen.