NF C93-704-1-4*NF EN 62137-1-4:2009 Surface mounting technology - Environmental and endurance test methods for surface mount solder joint - Part 1-4 : cyclic bending test.
2009NF C93-704-1-4*NF EN 62137-1-4:2009 Surface mounting technology - Environmental and endurance test methods for surface mount solder joint - Part 1-4 : cyclic bending test.