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Homepage>BS Standards>25 MANUFACTURING ENGINEERING>25.220 Surface treatment and coating>25.220.40 Metallic coatings>BS 2657:1974 Specification for fluoroboric acid and metal fluoroborates for electroplating
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immediate downloadReleased: 1974-11-29
BS 2657:1974 Specification for fluoroboric acid and metal fluoroborates for electroplating

BS 2657:1974

Specification for fluoroboric acid and metal fluoroborates for electroplating

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Standard number:BS 2657:1974
Pages:20
Released:1974-11-29
ISBN:0 580 08048 X
Status:Standard
DESCRIPTION

BS 2657:1974


This standard BS 2657:1974 Specification for fluoroboric acid and metal fluoroborates for electroplating is classified in these ICS categories:
  • 25.220.40 Metallic coatings

This British Standard specifies requirements for concentrated solutions1) of fluoroboric acid, lead fluoroborate, stannous fluoroborate, copper fluoroborate and zinc fluoroborate which are used for the preparation of electroplating solutions.


Concentrated solutions of fluoroboric acid, lead, stannous, copper and zinc fluoroborates. Methods of analysis.