标准摘要
[中文适用范围]: 这是 ISO 2857-1973 的技术勘误表 1(公差为 4H 至 8H 和 4G 至 6G 粗牙和细牙的 ISO 公制螺纹的磨削螺纹丝锥 - 螺纹部分的制造公差)
英文名称Ground thread taps for ISO metric threads of tolerances 4H to 8H and 4G to 6G coarse and fine pitches — Manufacturing tolerances on the threaded portion — Technical Corrigendum 1