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Description of BS 6137:1982 1982This British Standard specifies requirements for electroplated coatings of tin/lead alloys with a nominal composition of 60 % of tin and actual tin content in the range 55 % to 70 % by mass of tin. These coatings are intended for use on ferrous and non-ferrous basis metals and also on printed circuit boards. A classification scheme is included by which the nature of the basis metal and the coating composition can be defined and which also contains provision for flow-melting and bright deposited coatings. This standard specifies no requirements for the condition, finish or surface roughness of the basis material before electroplating (see A.3.1).
This standard does not apply to:
Essential and additional information to be supplied to the manufacturer, classification of service conditions and coatings. Appendices give guidance notes on use and test methods.
About BSIBSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses. |
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