ISO 28927-1:2019 手持便携式动力工具 评定振动发射的试验方法 第1部分：角磨机和立式磨床

标准编号：ISO 28927-1:2019

中文名称：手持便携式动力工具 评定振动发射的试验方法 第1部分：角磨机和立式磨床

英文名称：Hand-held portable power tools — Test methods for evaluation of vibration emission — Part 1: Angle and vertical grinders

发布日期：2019-11

标准范围

本文件规定了一种实验室方法，用于测量手持式电动角磨机和立式磨机手柄处的手传振动发射。这是一种型式试验程序，用于确定装有规定试验轮且在空载条件下运行的机器夹紧区域内的振动幅度。该方法仅适用于平面磨削任务。切割和打磨通常会产生较低的振动。其目的是将结果用于比较同一类型机器的不同型号。本文件适用于手持式机器（见第5条），通过气动或其他方式驱动，用于研磨、切割和粗磨，带有粘合、涂层和超研磨产品，以及用于各种材料的钢丝刷。不适用于模具磨床或直磨床。注:为避免与术语“电动工具”和“插入工具”混淆，在本文件中，前者使用了机器。

This document specifies a laboratory method for measuring hand-transmitted vibration emission at the handles of hand-held power-driven angle and vertical grinders. It is a type-test procedure for establishing the magnitude of vibration in the gripping areas of a machine fitted with a specified test wheel and run under no？load conditions. The method has been established for surface grinding tasks only. Cutting and sanding generally create lower vibrations. It is intended that the results be used to compare different models of the same type of machine.This document is applicable to hand-held machines (see Clause 5), driven pneumatically or by other means, intended for grinding, cutting-off and rough sanding, with bonded, coated and super-abrasive products and with wire brushes for use on all kinds of materials. It is not applicable to die grinders or straight grinders.NOTE To avoid confusion with the terms "power tool" and "inserted tool", machine is used for the former throughout this document.

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