Code for design of technology of wire rod mill

WITHDRAWN published on 23.10.2007

Standard for the operation safety assessment of existing metro

WITHDRAWN published on 25.10.2007

Code for design of steelmaking technology

WITHDRAWN published on 14.1.2008

Classification of health hazard levels from occupational exposure to toxic substances

WITHDRAWN published on 2.4.1985

Standard for calculation of energy consumption in petrochemical engineering design

WITHDRAWN published on 23.10.2007

Code for design of energy conservation of cement plant

WITHDRAWN published on 25.10.2007

Technique code for village rehabilitation

WITHDRAWN published on 31.3.2008

Code for construction and acceptance of shield tunnelling method

WITHDRAWN published on 31.3.2008

Code for application technique technique of cementious grout

WITHDRAWN published on 31.3.2008

Code for design of pumping station and pipeline of under coal mine

WITHDRAWN published on 15.10.2008