GB - Chinese national standards

Germanium monocrystal-measurement of resistivity-DC linear four-point probe

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Steel bars for sucker rods

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Metal sheets and strips - Axial-force-controlled fatigue testing method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Metallic materials—Fatigue testing—Axial-strain-controlled method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Metallic materials - Welding residual stresses - Method with explosion treatment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Metallic materials—Welding residual stresses—Method with explosion treatment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Beam-type lifting device

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Silica refractory bricks

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Silica refractory bricks

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Cold roll-forming rectangle steel tube for tower cranes

Available languages: English, Chinese

Available design: electronic design (pdf), Print design