本文件规定了0.5模数至40模数的通用滚刀的精度要求 单元 这些滚刀用于生产符合ISO 53和ISO 54的齿轮。 本文件适用于正齿轮和斜齿轮滚刀。它适用于实体（整体）和插入式 刀片滚刀。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document specifies requirements for the accuracy of general-purpose hobs of 0,5 module to 40 module. These hobs are intended for producing gears which conform to ISO 53 and ISO 54. This document applies to hobs for spur and helical gears. It applies to solid (monobloc) and inserted blade hobs.All current amendments available at time of purchase are included with the purchase of this document.