GB - Chinese national standards

Urban public facilities—Urban furniture—Guidelines for system planning and design

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Urban public facilities—Urban furniture—Guidelines for system maintenance and management

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Determination of PM10/PM2.5 mass concentration in atmosphere—Light scattering method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Method for air negative ion concentration observation—Capacitance inhalation

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Road vehicles—Low-voltage electrical system performance requirements and test methods

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Opto-electronic measurement—Performance test methods of laser tracking measurement system

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Basic data elements for enterprise standard self-declaration and disclosure

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Paper and board - Determination of air permeance

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

National integrated government big data system—Part 1:General framework

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

National integrated government big data system—Part 2Requirements for date sharing and exchange

Available languages: English, Chinese

Available design: electronic design (pdf), Print design