GB - Chinese national standards

Code for construction and quality acceptance of gas storage & transportation and distribution system for iron steel enterprises

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Assessment standard for green hotel building

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Code for acceptance of optical fiber submarine cable systems engineering

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Technical code for routine maintenance and rejuvenation engineering of historic trees in the city

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Standard for mining machine of coal mine

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Covered electrodes for manual metal arc welding of non-alloy and fine grain steels

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Code for design of aviation industry engineering

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Code for acceptance of telecommunication cable line engineering

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Inspection code for in-service oil & gas pipeline

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Code for design of dewatering and draining in open pit mine of coal industry

Available languages: English, Chinese

Available design: electronic design (pdf), Print design