GB - Chinese national standards

Seamless copper and copper alloys tube for valves on air-conditioning and refrigeration system

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Specifications for copper mould plates of continuous casting

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Methyltin mercaptide

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

High damage tolerance aluminium alloy profiles

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Evaporated aluminum material

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Nickel cobalt manganese ternary composite oxide

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Nickel and nickel alloys forgings

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Lithium nickel oxide

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Evaporated nickel material

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Ammonium metatungstate

Available languages: English, Chinese

Available design: electronic design (pdf), Print design