GB - Chinese national standards

Test method for rotary joint

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test method for antibacterial activity of sanitary wares—Luminescence method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Method for preparation of coal sample

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test method for strength of ceramic materials

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

X-ray digital imaging method for detection of petrochemical polyethylene pipe welded joints

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test method for cathode materials of lithium ion battery—Determination of paste viscosity

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Refrigerating systems and heat pumps—Competence of personnel

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Ferroniobium—Determination of niobiumtantalumsilicon, phosphorusaluminium contents—Wavelength dispersive X-ray fluorescence spectrometric (fused cast bead method)

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Monocrystalline silicon carbide

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test methods for permeability of carbon fiber reinforcements used in liquid molding

Available languages: English, Chinese

Available design: electronic design (pdf), Print design