JB/T7425-2012《超硬磨料制品金刚石或立方氮化硼磨具技术条件》行业标准修订

Introduction to JB/T 7425-2012 "Superabrasives-Technical specifications for diamond or cubic boron nitride abrasive products" standard

介绍了JB/T 7425-2012《超硬磨料制品金刚石或立方氮化硼磨具技术条件》行业标准的主要内容,以及与JB/T7425-1994《超硬磨具技术条件》相关内容相比的主要差异。JB/T7425-2012标准主要内容根据实际情况进行了一步修订细化。为保证砂轮使用中的人身安全,增加回转强度的技术要求,修改了产品质量抽查的规定,使之更具有可操作性,便于标准的贯彻实施。

The main content of the JB/T 7425-2012 'Superahrasives-Technical specifications for diamond or cubic boron nitride abrasive products' standard is introduced,as well as its main differences compared with JB/T7425-1994 'Superahrasives-Technical specifications '.The content of JB/T 7425-2012 standard is further refined according to the actual situation to make it more operational.In order to ensure the grinding wheel on people's safety in use,the standard increases the rotary strength of technical requirements and changes the rales of random checking of product quality to facilitate the implementation of the standard.