Standards GB - Chinese national standards - Page 4902

Code for design of outdoor wastewater engineering

Standard published on 9.4.2021

Code for design of building water supply and drainage

Standard published on 21.6.2019

Code for fire protection design of buildings

Standard published on 27.8.2014

Code for design of steel structures

Standard published on 1.1.2017

Technical code of cold-formed thin-wall steel structures

Standard published on 1.1.2025

Design code for heating ventilation and air conditioning of industrial buildings

Standard published on 11.5.2015

Code for investigation of geotechnical engineering

Standard published on 10.1.2002

Standard for seismic appraisal of buildings

Standard published on 5.6.2009

Code for building construction in collapsible loess regions

Standard published on 1.1.2018

Code for engineering surveying

Standard published on 10.11.2020