Code for design of steel structures

WITHDRAWN published on 25.4.2003

Technical code of cold-formed thin-wall steel structures

WITHDRAWN published on 27.9.2002

Code for design of heating ventilation and air conditioning

WITHDRAWN published on 5.11.2003

Method of determination for precipitate-percentage of liquid gold for ceramics use

WITHDRAWN published on 1.1.1985

Code for investigation of geotechnical engineering

WITHDRAWN published on 9.8.1994

Standard for seismic appraiser of building

WITHDRAWN published on 1.1.1995

Code for building construction in collapsible loess regions

WITHDRAWN published on 1.3.2004

Code for engineering surveying

WITHDRAWN published on 26.3.1993

Code for engineering surveying

WITHDRAWN published on 25.10.2007

Standard for hydrogeological investigation of water-supply

WITHDRAWN published on 4.7.2001