GB - Chinese national standards

Specifications of information exchange interface of road traffic management and control facilities

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Technical specifications for targeted broadcasting and warning system of road traffic

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Electronic certificates for traffic management—Driving license

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Additive manufacturing—Specification for titanium alloy components by laser directed energy deposition

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Additive manufacturing—Quality grading and testing requirements for laser powder bed fusion metal parts

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Energy efficiency test and evaluation regulation for plate heat exchangers

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Additive manufacturing—Atlas for industrial endoscopy visual testing of laser powder bed fusion metal parts

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test method for durability of rare earth permanent magnetic materials under high temperature and reversed magnetic field

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Ferrotitanium - Determination of titanium content - The ammonium ferric sulfate titration method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Ferrotitanium—Determination of sulfur content—Infrared absorption method and combustion-neutralization titration method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design