GB - Chinese national standards

Controlgear for electric light sources—Part 2-13: Particular requirements for d.c. or a.c. supplied electronic controlgear for LED modules

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Industrialscientific and medical equipment(ISM)--Guidelines for emission levels within the bands designated by the ITU

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Acoustics--Measurements on silencers in situ

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Method of measuring volume for passenger car luggage compartment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Road vehicles—Recyclability and recoverability rate —Requirement and calculation method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Wired-emergency telephone system of expressway

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

National technical specification for the safety of electric equipments

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Explosive atmospheres—Electrical resistance traces heating—Part 1: General and testing requirements

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Explosive atmospheres—Electrical resistance traces heating—Part 2: Application guide for design, installation and maintenance

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Insulators for overhead linesComposite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1 000VDefinitions, test methods and acceptance criteria

Available languages: English, Chinese

Available design: electronic design (pdf), Print design