全国凿岩机械气动工具标准化技术委员会 (以下简称凿标委 )是全国性凿岩机械和气动工具专业标准化工作的技术性工作组织 ,它受国家质量技术监督局领导并委托国家机械工业局组织和管理 ,负责全国凿岩机械和气动工具专业标准化工作的归口 ,并与相应的国际标准化组织ＩＳＯ/ＴＣ11 National Standardization Technical Committee of Pneumatic Tools for Drilling Machinery (hereinafter referred to as Chiseling Standard Committee) is a national professional work of standardization of drilling machinery and pneumatic tools work organization, which is under the leadership of the State Quality and Technical Supervision and commissioned by the State Administration of Machinery Industry organization and management, is responsible for National Standardization of drilling machinery and pneumatic tools centralized, and with the appropriate International Organization for Standardization ISO / TC11