BS 6221-20 84th Edition, April 30, 1984
Printed Wiring Boards Part 20: Guide for the Assembly of Printed Wiring Boards
Includes all amendments and changes through Amendment 1, July 31, 1989
Additional Comments: W/D NO S/S
Published By:British Standards Institution (BSI)
Recommends principles and practices for the assembly of components on printed wiring boards irrespective of their method of manufacture.