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中国机械工业联合会２００１年４月２４日以中机联标［２００１］８１号文 ,下达了２００１年机械行业标准制修订计划标准项目编号 标准项目名称 标准类别制订或修订标准编号完成年限标准化技术归口单位主要负责起草单位采用国际国外先进标准编号２００１０００６液晶数码投影
China National Machinery Industry Federation April 24, 2001 to China Machine Building Standard [2001] No. 81, issued in 2001 Machinery Industry Standard System revision project standards Project Code Standard Project Name Standard Category Development or revision of Standard No. Completion of the standardization of technology The focal point unit is mainly responsible for drafting units using advanced international and national standards number 20010006 LCD digital projection