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NA 145

DIN Standards Committee Technology of Materials

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DIN EN ISO 4498 [CURRENT] references following documents:

Document number Edition Title
ISO 4507 2000-03 Sintered ferrous materials, carburized or carbonitrided - Determination and verification of case-hardening depth by a micro-hardness test More 
DIN EN ISO 4507 2007-05 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 More