JIS G 3465:2019现行
Seamless steel tubes for drilling
出版：Japanese Standards Association
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基本信息
标准编号： JIS G 3465:2019
标准类别：Standard
出版单位：Japanese Standards Association
标准页数：0
标准简介
This Standard specifies the requirements for seamless steel tubes used in casing tubes, core tubes and drill rods for drilling, which are used for test-drilling or drilling of hot springs, wells, mines, etc.
本标准替代的旧标准
