金属制品和印刷电路板上锡涂层的外观、热处理、取样和底漆。分类厚度、附着力、孔隙率和可焊性的要求和试验方法。列出由买方提供给电镀机的信息。交叉引用:BS 1468BS 2011:第2.1部分BS 2920BS 3338BS 3382:第5部分和第6部分BS 439BS 5411:第1部分BS 5411:第4部分BS 5411:第5部分BS 5411:第8部分BS 5411:第12部分BS 5466:第1部分BS 6001BS 6041BS 9760S。I.1972/1957年

Appearance, heat treatment, sampling and undercoats of tin coatings on fabricated articles of metal and on printed circuit boards. Classification. Requirements and test methods for thickness, adhesion, porosity and solderability. Lists information to be supplied by the purchaser to the electroplater.Cross References:BS 1468BS 2011:Part 2.1TBS 2920BS 3338BS 3382:Parts 5 & 6BS 4393BS 5411:Part 1BS 5411:Part 4BS 5411:Part 5BS 5411:Part 8BS 5411:Part 12BS 5466:Part 1BS 6001BS 6041BS 9760S.I. 1972/1957