ECSS-Q-70-11A – Procurement of printed circuit boards (23 November 2001)

This standard has been cancelled and replaced by ECSS-Q-ST-70-11C (15 November 2008).


This Standard defines the requirements imposed on both the customer and the qualified PCB supplier for PCB procurement. This Standard also details the basic requirements for procurement of PCBs as well as the minimum requirements for the different types of PCBs.

This Standard is applicable for the following type of boards:

  • rigid printed boards (single-sided, double-sided,multilayer, sequential- laminated multilayer and metal core);
  • flexible printed boards (single-sided and double-sided);
  • rigid-flex printed boards (multilayer and sequential-laminated multilayer);
  • high frequency printed boards;
  • special printed boards.