This Standard stipulates the safety technical requirements in design and manufacture, use, management and maintenance of grinding machines. This Standard applies to the grinding machines that use grinding wheel or grinding segment to conduce manual, mechanical or automatic process. This Standard does not apply to grinding processing machines that use grinding head with a handle, coated abrasive tools, oilstone and grinding paste.... D1 Grinding wheel hole diameter d Minimum diameter of grinding wheel chuck D3 Minimum thickness of the grinding wheel chuck at the center hole b1 Minimum thickness of grinding wheel chuck at the tool withdrawal groove E agt;300 ~ 350anbsp;...
|Title||:||GB 4674-2009: Translated English PDF of Chinese Standard GB4674-2009|
|Publisher||:||www.ChineseStandard.net - 2015-07-19|