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| T/HEBQIA 145-2023 (English Version) |
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Detail of T/HEBQIA 145-2023
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Introduction of T/HEBQIA 145-2023
本文件规定了金刚石薄壁钻头的分类、规格尺寸、技术要求、试验方法、检验规则、标识、包装、运输和贮存。
本文件适用于对混凝土及硬度较小的非金属材料进行钻孔或取芯的金刚石薄壁钻头。
Contents of T/HEBQIA 145-2023