GB - Chinese national standards

Fine barite powder

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Hexamethylene diisocyanate

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Smart city—Terminology

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Information security technology—Security reference model and generic requirements for internet of things

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Information technology — Biometrics—Fingerprint processing chip technical requirements

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Information security techniques —Assessment criteria for disaster recovery service capability

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Cloud-to-ground lightning density based on lightning location systems(LLS)—General principles

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Technical specification for lightning protection of expressway electromechanical systems

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test method for the content of metal impurity in electronic grade polysilicon—Inductively coupled-plasma mass spectrometry method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Fastening screw thread gaging systems for acceptability

Available languages: English, Chinese

Available design: electronic design (pdf), Print design