BS 228:1984被替代
Specification for short pitch transmission precision roller chains and chainwheels
出版：British Standards Institution
专家解读视频
基本信息
标准编号： BS 228:1984
发布时间：1984/6/29 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：0
标准简介
Specifies chain dimensions and tolerances, chain measuring loads and minimum tensile strength, recommended marking requirements. Also covers dimensions of attachments and chainwheels.
标准备注
© British Standards Institution 2013
Replaces notes:
Replaces BS 228:1970.
替代本标准的新标准
