标准号:DIN 3969-1-1991
中文标准名称:齿面表面粗糙度.粗糙度参数.表面等级
英文标准名称:Surface roughness of tooth flanks; roughness parameters, surface grades
标准类型:J04
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:J04
国际标准分类号:17.040.20;21.200
适用范围:The standard recommends roughness parameters and surface grades for an easy judge of surface roughness on active tooth flanks (cylindrical and bevel gears).