BS 1387:1957被替代
Screwed And Socketed Steel Tubes And Tubulars And For Plain End Steel Tubes Suitable For Welding Or For Screwing To Bs 21 Pipe Threads
出版：British Standards Institution
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基本信息
标准编号： BS 1387:1957
标准类别：Standard
出版单位：British Standards Institution
标准页数：0
标准备注
© British Standards Institution 2013
替代本标准的新标准
等同采用的国际标准
AS B105-1960 - Equivalent
