GB - Chinese national standards

General technical specfication for the permanent magnetic direct drive motor bogie of urban rail transit

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

General technical specification for permanent magnetic direct drive motor vehicles of urban rail transit

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Non-destructive testing—Testing method for determining the size of Ir192 industrial radiographic source

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Non-destructive testing—Radiographic testing—Determination of the size of industrial radiographic gamma sources

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Steel castings by sand casting—Visual examination method of surface quality

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Non-destructive testing—Method for thermoelectric sorting of electrically conductive materials

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Specifications for the blanks of high reliability gears

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Plain bearings—Bearings containing dispersed solid lubricants

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Non-destructive testing—Ultrasonic testing—Specification for step wedge calibration block

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Gas spring design calculation

Available languages: English, Chinese

Available design: electronic design (pdf), Print design