标准摘要
[中文适用范围]： 本国际标准规定了组合开口扳手、偏置（形式A）和偏置（形式B）的整体长度和最大头厚。 [外文原描述]： ISO 7738:2015 specifies the overall length and the maximum head thickness of combination wrenches, offset (Form A) and offset (Form B). NOTE Combination wrenches are listed in ISO 1703, under designation 1 1 01 05 0 (Form A) and designation 1 1 01 06 0 (Form B).
英文名称Assembly tools for screws and nuts — Combination wrenches — Lengths of wrenches and maximum thickness of heads