Electric insulators
Electrical insulation devices
Electronic engineering
Electronic equipment and components
Electrical components
Electrical insulating materials
Test methods
Printed-circuit boards
Electrical insulation
Conductive inks
Inks
Link: BS IEC 62899-202-5:2018 Printed electronics Materials. Conductive ink. Mechanical bending test of a printed conductive layer on an insulating substrate
Source: BSI Standards