BS ISO 1085-1999 螺钉和螺母用装配工具.双头扳手.尺寸配对

标准号：BS ISO 1085-1999
中文标准名称：螺钉和螺母用装配工具.双头扳手.尺寸配对
英文标准名称：Assembly tools for screws and nuts - Double-ended wrenches - Size pairing
标准类型：J47
发布日期：2000/2/15 12:00:00
实施日期：2000/2/15 12:00:00
中国标准分类号：J47
国际标准分类号：25.140.30
适用范围：This International Standard specifies the size pairing of double-ended wrenches. It applies not only to flat wrenches for nuts but also to all wrenches with two fixed ends for screws and nuts, such as socket wrenches. This International Standard specifies preferred pairings of widths across flats in accordance with ISO 272 (see Table 1). It also gives in Table 2 other pairings still widely used but non-preferred.