ISO 4229:2009 螺钉与螺母的装配工具 低扭矩用技师单头扳手 头部最大外形尺寸和试验扭矩

标准编号：ISO 4229:2009

中文名称：螺钉与螺母的装配工具 低扭矩用技师单头扳手 头部最大外形尺寸和试验扭矩

英文名称：Assembly tools for screws and nuts — Single-head engineer's wrenches for lower torque applications — Maximum outside dimensions of heads and test torques

发布日期：2009-05

标准范围

ISO 4229:2009规定了间隙为7 mm至120 mm的单头工程师扳手的特性，ISO 1703在参考编号1 1 01 0和1 1 01 1下列出。“较低扭矩应用”的名称与较小的头部尺寸一致。本质上，ISO 4229:2009首次规定了封头的最大外部尺寸，并根据ISO 1711-1系列C给出了试验扭矩值，该扭矩值是根据大约一半的值计算得出的。

ISO 4229:2009 specifies characteristics of single-head engineer's wrenches with gaps from 7 mm to 120 mm, listed in ISO 1703 under the reference Nos. 1 1 01 01 0 and 1 1 01 01 1. The “lower torque application” designation is in accordance with the smaller head dimensions.Essentially, ISO 4229:2009 establishes the first specifying maximum outside dimensions of heads and gives the test torque values, which are calculated on the basis of approximately half the values, in accordance with ISO 1711-1, series C.

标准预览图