IEC 62899-302-3 Ed. 1.0 en:2018 Printed electronics - Part 302-3: Equipment - Inkjet - Imaging-based measurement of drop direction
standard by International Electrotechnical Commission, 01/21/2021
Full Description
IEC 62899-302-3:2021(E) specifies in-flight imaging methods for the measurement of the direction of ink drops jetted from inkjet print-heads using drop watchers. It does not apply to holographic or other interference techniques, or to any method assessing deposited ink drops. It is specific to drop-on-demand type inkjet print-heads (used in printed electronics equipment).