BS 2947:1985被替代
Specification for steel roller chains, types S and C, attachments and chain wheels for agricultural and similar machinery
出版：British Standards Institution
专家解读视频
基本信息
标准编号： BS 2947:1985
发布时间：1985/2/28 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：22
标准简介
Dimensions and tolerances, chain measuring loads, chain strength, proof loading, recommended marking of steel roller chains, their attachments and associated chainwheels.
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
ISO 487:1998 - Identical
