给出了孔和轴的公差极限，提供了10孔基础配合，其中包括间隙、过渡和干涉条件。交叉引用:BS 4500:第1部分增值税适用于本项目。10本或以上可享受折扣。

Gives limits of tolerances for holes and shafts providing 10 hole-basis fits which between them cover clearance, transition and interference conditions.Cross References:BS 4500:Part 1VAT is applicable to this item. Discounts are available for 10 or more copies.