标准号:ISO 6696-1989
中文标准名称:自行车 用于中接头装配的螺纹
英文标准名称:Cycles; screw threads used in bottom bracket assemblies
标准类型:Y14
发布日期:1999/12/31 12:00:00
实施日期:1989/12/1 12:00:00
中国标准分类号:Y14
国际标准分类号:21.040.30;43.150
适用范围:Specifies the thread profile and limits and tolerances for the screw threads used to assemble bottom bracket cups to bottom brackets on bicycles. It is based on the use of the ISO basic thread profile, satisfactory interchangeability with the corresponding B.S.C. thread, the use of screw thread tolerance grades and tolerance positions and the use of gauges made to ISO 1502.