Standard PCB`s the most commonly used type of board in a number of applications is subsequently the most commonly produced type of PWB in Europe and Asia.
When to choose standard PCBs?
Let’s say that every electronic engineer aims for a standard PCB since it’s the most cost-effective design. All printed circuit board manufacturers can produce them and the major part of the world’s production is just standard PCB. The only reason for not going for a Standard PCB is if you are forced by a complicated application and/or a very advanced component. Then you may have to consider HDI, Flex, etc. More of this further down.