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2018-03-30

Classification and application of hard cutting materials for metal removal with defined cutting edges — Designation of the main groups and groups of application
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2012-11-05

Classification and application of hard cutting materials for metal removal with defined cutting edges. Designation of the main groups and groups of application
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切削加工用硬切削材料的分类和用途 大组和用途小组的分类代号
Classification and application of hard cutting materials for metal removal with defined cutting edges ― Designation of the main groups and groups of application

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BS ISO 513. Classification and application of hard cutting materials for metal removal with defined cutting edges. Designation of the main groups and groups of application
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