GB - Chinese national standards

Gas analysis—Investigation and treatment of analytical bias

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test method for durability to extension compression cycling under accelerated weathering for sealants

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Duplex stainless steel plate used for nuclear power plants

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Determination of the susceptibility to cracking of line pipe in sour service—Full ring ovalization test method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Corrosion of metals and alloys—Method for estimating the atmospheric corrosion resistance of low-alloy steels

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Hexafluoropropylene oxide

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Plastics—Polyketone (PK) moulding and extrusion materials—Part 1:Designation system and basis for specifications

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Plastics—Polyketone (PK) moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Technical specification of corrosion inhibitor for grounding grid resistance-reducing material

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test method for spontaneous polarization of tourmaline

Available languages: English, Chinese

Available design: electronic design (pdf), Print design