JIS B 0203:1999现行
Taper pipe threads
出版：Japanese Standards Association
专家解读视频
基本信息
标准编号： JIS B 0203:1999
标准类别：Standard
出版单位：Japanese Standards Association
标准页数：12
标准简介
This Standard specifies taper pipe threads and is applicable to the threads used mainly for pressure-tight joints on the threads for jointing the pipes, pipefittings, fluid machinery, etc. The taper pipe thread of PT 3-1/2 and PT 7 to PT 12 in thread designation and the parallel pipe thread of PS 3-1/2 and PS 7 to PS 12 shall be as specified in Annex (normative).
等同采用的国际标准
ISO 7-1:1994 - Equivalent
