Assembly tools for screws and nuts - Screwdrivers for cross-recessed head screws - Part 2: General requirements, lengths of blades and marking of hand-operated screwdrivers (ISO 8764-2:2004)
螺钉和螺母用装配工具.十字槽螺钉用螺丝刀.第2部分:一般要求 刀片长度和手动螺丝刀的标记(ISO 8764-2-2004)