GB - Chinese national standards

Technical guideline for urban ecosystem monitoring

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Ecosystem assessment—Methods for terrestrial ecological degradation assessment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Ecosystem assessment—Regional ecosystem survey methods

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Nanotechnology—Measurement methods for carrier mobility and sheet resistance of graphene films of sub-nanometer thickness

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Guidance for installation procedures and tolerances of hydroelectric machines—Part 1General aspects

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Guidance for installation procedures and tolerances of hydroelectric machines—Part 2: Vertical generators

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Guidance for installation procedures and tolerances of hydroelectric machines—Part 3:Vertical Francis turbines or pump-turbines

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Guidance for installation procedures and tolerances of hydroelectric machines—Part 4: Vertical Kaplan or propeller turbines

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Nanotechnologies—Description, measurement and dimensional quality parameters of gratings

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

General technical requirements for cabin of inflatable membrane structure and controlled environments

Available languages: English, Chinese

Available design: electronic design (pdf), Print design