烧结铁基材料渗碳或碳氮共渗层深度的测定及其验证
Sintered ferrous materials，carburized or carbonitrided - Determination and verification of case-harding depth

2008-08-11

Sintered ferrous materials, carburized or carbonitrided. Determination and verification of case-hardening depth by a micro-hardness test
烧结铁质材料 渗碳或碳氮共渗 通过显微硬度试验确定和验证表面硬化深度

2000-04-15

Sintered ferrous materials, carburized or carbonitrided. Determination and verification of case-hardening depth by a micro-hardness test
烧结铁质材料 渗碳或碳氮共渗 通过显微硬度试验确定和验证表面硬化深度

2007-03-30

침탄 또는 침탄질화된 철계 소결 재료－미소 경도 시험에 의한 표면 경화 깊이의 측정 방법과 검증
烧结黑色金属材料 渗碳或碳氮共渗 - 通过微硬度试验测定和验证表面硬化深度

2004-09-16

Sintered ferrous materials, carburized or carbonitrided — Determination and verification of case-hardening depth by a micro-hardness test
烧结铁质材料 渗碳或碳氮共渗——通过显微硬度试验确定和验证表面硬化深度

2000-03-09

Sintered ferrous materials, carburized or carbonitrided - Determination and verification of case-hardening depth by a micro-hardness test (ISO 4507:2000)
渗碳或碳氮共渗的烧结铁材料.用显微硬度试验测定和验证表面硬化深度（ISO 4507-2000）；德文版EN ISO 4507:2007

2007-05-01