Standards GB - Chinese national standards - Page 5006

Code for operation and management of central air conditioning system

Standard published on 24.5.2019

Technical code for ground-source heat pump system

Standard published on 30.11.2005

code for design of strengthening concrete stru cture

Standard published on 1.11.2013

Code for construction and acceptance of oil and gas long-distance transmission pipeline engineering

Standard published on 29.5.2014

Code for design of gas fire extinguishing systems

Standard published on 2.3.2006

Code for sound reinforcement system design of auditorium

Standard published on 18.1.2006

Code for installation acceptance of metallurgical machinery ironmaking equipment engineering

Standard published on 6.9.2006

Design code for communication conduit and passage engineering

Standard published on 22.9.2019

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Standard published on 1.1.2018

Code of construction and acceptance for communication conduit engineering

Standard published on 11.9.2018