GB - Chinese national standards

Low radioactive spherical silica powder for integrated circuit packaging

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test methods for conductors for overhead transmission lines

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

E-Transporters—Part 3-1: Performance test method for the total run time of an e-scooter with consideration of temperature conditions of actual use

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

E-Transporters—Part 3-2: Performance test methods for mobility of cargo e-transporters

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Determination of acidity in electronic gas—Part 1: Fourier transform infrared spectroscopy

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Optical circuit boards—Part 1: General

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Optical circuit boards—Part 2: Basic test and measurement procedures—General guidance for definition of measurement conditions for optical characteristics

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Optical circuit boards—Part 2-1: Basic test and measurement procedures—Optical attenuation and isolation measurements

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Optical circuit boards—Part 2-2Basic test and measurement procedures—Dimensions measurements

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Optical circuit boards—Part 2-4: Basic test and measurement procedures—Optical transmission test for optical circuit boards without input/output fibres

Available languages: English, Chinese

Available design: electronic design (pdf), Print design