标准摘要
[中文适用范围]: 第3.5条:删除标题,插入:“3.5螺纹半角α/2公差”;表 3:对于尺寸名称“1/8”,删除最小大径值“9.865”并插入“9.685”;表 5 和表 6: 在“丝锥名称”列中删除“角度 alpha 和半角 alpha/2 的公差”并插入“半角 alpha/2 的公差”。 [外文原描述]: Subclause 3.5: delete the title and insert: "3.5 Tolerance on half-angle alpha/2 of thread"; Table 3: For size designation "1/8" delete the value of minimum major diameter "9.865" and insert "9.685"; Tables 5 and 6: In the columns "Tap designation" delete "Tolerance on angle alpha and half-angle alpha/2" and insert "Tolerance on half-angle alpha/2".
英文名称Ground thread taps for pipe threads G series and Rp series — Tolerances on the threaded portion — Technical Corrigendum 1