According to Notice issued by State Ministry of Housing and Urbanrural Construction on “Compilation and Revision of 2015 Engineering Construction Standard and Specifications”, the two national specifications Bi Smelter Process Design Specifications and Nonferrous Mine Waste Dump Design Specifications are included in 2015 new work plans. Recently, the standard letter of China nonferrous metal industry engineering construction standard specification administration <2015> Circular No.04 and No.05, i.e. notices on organizing preparation of the national standard Bi Smelter Process Design Specifications and Nonferrous Mine Waste Dump Design Specifications, marked the two national specifications edited by CINF officially started, and the   compilation of the two specifications should to be completed respectively before December 2017 and June 2017.