BS 5658:1979

This standard BS 5658:1979 Specification for gold potassium cyanide for electroplating is classified in these ICS categories:

• 25.220.40 Metallic coatings

This British Standard specifies requirements for gold potassium cyanide for use in electroplating and allied solutions, e.g. those used in autocatalytic or immersion processes.

Specifies appearance, composition, turbidity, insoluble matter, loss on drying, impurities; also precautions and test methods.