GB - Chinese national standards

Test method for determination the residual stress of spring by X-ray diffraction

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Tractors and machinery for agriculture—Auto-guidance systems for operator-controlled tractors and self-propelled machines—Safety requirements

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Metric series wires for the pitch diameters of screw threads

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test method for torsional vibration of precision planetary cycloidal reducers

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test method of weatherability for building windows and doors

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test method for the fastening degree of glass curtain wall panel

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Classification and test method for airborne sound insulation performance of curtain wall

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Determination of calcium, aluminium and silicon in the solid surface materials—Method of chemical analysis

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test method for determining the seismic drift causing the panels fallout from curtain wall system

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

General technical requirements for systematic windows and doors

Available languages: English, Chinese

Available design: electronic design (pdf), Print design