GB - Chinese national standards

Chemical reagent - Potassium chloride

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Methodsfor corrosion testing of metallic and other inorganic coatings on metallic substrates--Rating of test specimens and manufactured articles subjected to corrosion tests

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Metallic and oxide coatings—Measurement of coating thickness—Microscopical method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Metallic and other inorganic coatings-Review of methods of measurement of thickness

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Metallic and other non-organic coatings - Corrodkote corrosion test(CORR test)

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Electrodeposited chromium coatings - Electrolytic corrosion testing (EC test)

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

The involute artifact of gear

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

The helix artifact of gear

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Chemical reagent - Potassium nitrate

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Vertical internal broaching machines—Testing of the accuracy

Available languages: English, Chinese

Available design: electronic design (pdf), Print design