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现行 BS ISO 4507:2000
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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
发布日期: 2000-04-15
交叉引用:ISO 2639*ISO 4498*
Cross References:ISO 2639*ISO 4498*
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发布单位或类别: 英国-英国标准学会
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