Technical specification for application of autoclaved aerated concrete Technical specification for application of architectural glass Technical specification for lightweight aggregate concrete Technical specification for inspection of building doors and windows Technical specifications for application of pebble concrete to highway bridges and culverts Technical specification for construction of top-down method Technical specification for application of external thermal insulation systems based on insulated Technical specifications for construction of highway gas tunnel Technical specifications for utilization of construction waste in highway engineering Technical specifications for construction of highway bridges and culverts