JIS G 3465:2019現行
Seamless steel tubes for drilling
出版：Japanese Standards Association
專家解讀視頻
基本信息
標準編號： JIS G 3465:2019
標準類別：Standard
出版單位：Japanese Standards Association
標準頁數：0
標準簡介
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.
本標準替代的舊標準
