ONORM EN 24498-1:1994被替代
Sintered Metal Materials, Excluding Hardmetals - Determination Of Apparent Hardness - Materials Of Essentially Uniform Section Hardness
出版：Osterreichisches Normungsinstitut
专家解读视频
Specifies methods of hardness testing of sintered metal materials. Applies to: sintered materials heat treated in such a way that the hardness is essentially uniform to a depth of at least 5 mm below the surface; sintered materials which have not undergone heat treatment.
SN EN 24498-1:1993 - Identical
SS EN 24498-1 Ed. 1 (1993) - Identical
ISO 4498-1:1990 - Identical
UNI EN 24498-1:1994 - Identical
I.S. EN 24498-1:1994 - Identical
NF EN 24498-1:1993 - Identical
NBN EN 24498-1:1993 - Identical
BS EN 24498-1:1993 - Identical
