GB - Chinese national standards

Copper,lead,zinc and nickel concentrates—Sampling of slurries

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Belt drives—Grooved pulleys for joined classical V-belts—Groove sections AJ, BJ, CJ, DJ and EJ (effective system)

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Steel plate,sheet and strip for gaseous hydrogen transportation and storage pipeline

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Steel pipe for gaseous hydrogen storage and transportation pipeline

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Thermal spraying—Thermally sprayed coatings—Symbolic representation on drawings

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Thermal spraying—Evaluation of adhesion/cohesion of thermal sprayed ceramic coatings by transverse scratch testing

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Vitreous and porcelain enamels—Determination of surface scratch hardness according to the Mohs scale

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Vitreous and porcelain enamels—Determination of crack formation temperature in the thermal shock testing of enamels

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Organic flat membrane unit for membrane bioreactor

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Rubber,vulcanized or thermoplastic—Determination of dynamic cutting resistance

Available languages: English, Chinese

Available design: electronic design (pdf), Print design