BS 6102-9:1990现行
Cycles. Specification for screw threads used in bottom bracket assemblies
出版：British Standards Institution
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基本信息
标准编号： BS 6102-9:1990
发布时间：1990/11/30 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：12
标准简介
Specifies the thread profile and limits and tolerances for the screw threads used to assemble bottom cups to bottom brackets on bicycles (adjustable cups with right hand thread, fixed cups with left hand thread).
标准备注
© British Standards Institution 2013
等同采用的国际标准
ISO 6696:1989 - Identical
