标准号:STAS 7440-1987
中文标准名称:并行键槽和WOODRUFF键槽度量计.制造和磨损耐受性
英文标准名称:GAUGES FOR PARALLEL KEYWAYS AND WOODRUFF KEYWAYS Manufacturing and wear tolerances
发布日期:1987/5/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:
Prezentul standard stabile?te toleran?ele de execu?ie ?i limitele de uzur? pentru calibrele destinate verific?rii canalelor penelor paralele ?i penelor disc, conform STAS 7439-87