各单位 :经铁道部批准 ,铁道行业内燃机车标准化技术委员会 (以下简称内标委 )于 2 0 0 2年 7月 1 1日在北京宣布成立。内标委的职责是从事机车 (包括内燃机车和电力机车 )和动车组动力车的机械部分 ,机车车辆通用元件等专业标准化技术工作的组织 ,负责上述专业范围内的标准化 All units: With the approval of the Ministry of Railways, the Railway Diesel Locomotive Standardization Technical Committee (hereinafter referred to as Internal Standard Committee) was announced in Beijing on July 1, 2002. The duty of the internal standard committee is to organize the professional standardization technical work of locomotives (including diesel locomotives and electric locomotives) and EMU motorcycles, general components of locomotives and rolling stock, and be responsible for the standardization within the above professional scope