18;write_to_target_document7;default0;a1;0;a1;18;write_to_target_document1a;_ha7sadL8M42JptQP95yrqQ8_20;a5; 0;f5;0;195;
It defines procedures for measuring press-in force (insertion) and push-out force (retention). The 2020 edition introduced requirements for graphical documentation of these force profiles. iec 603525 pdf
: Updated the upper limit for copper thickness in plated-through holes to match current market trends. Critical Requirements for Success iec 603525 pdf