ISO 8764-1-2004 螺钉和螺母用装配工具.十字槽头螺钉用旋具.第1部分:驱动头

标准号：ISO 8764-1-2004
中文标准名称：螺钉和螺母用装配工具.十字槽头螺钉用旋具.第1部分:驱动头
英文标准名称：Assembly tools for screws and nuts - Screwdrivers for cross-recessed head screws - Part 1: Driver tips
标准类型：J47
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：J47
国际标准分类号：25.140.01
适用范围：This part of ISO 8764 specifies the shapes and dimensions, technical requirements and torque test methods for the tips of hand drivers and of machine-operated bits for cross-recessed head screws. It specifies two forms of driver tips: — form PH for form H recesses; — form PZ for form Z recesses. H and Z form recesses are specified in ISO 4757. General requirements, lengths of blades and marking of hand-operated screwdrivers are given in ISO 8764-2.