GB - Chinese national standards

Double-capped LED lamps designed to retrofit liner fluorescent lamps—Performance specifications

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Double-capped LED lamps designed to retrofit liner fluorescent lamps—Performance specifications

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Information security technology—Security technical requirements of smart card (EAL4+)

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Information security technology—Security technical requirements for application of sensing terminals in internet of things

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test method for surface scratch resistance of flat panel displayFPDpolarizing film

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Evaluation method of urban public transportation passenger satisfaction—Part 1General rules

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Evaluation method of urban public transportation passenger satisfaction—Part 2: Bus and trolleybus transit

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Evaluation method of urban public transportation passenger satisfaction—Part 3:Urban rail transit

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Safety of machinery—Implementation of ergonomic principles in risk assessment and risk reduction

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Technical specification for pre-insertion resistor of high- voltage direct current transmission using voltage sourced converters (VSC-HVDC)

Available languages: English, Chinese

Available design: electronic design (pdf), Print design