ESD

basic ESD protection (IEC61000-4-2)

MIL STD 883G	method 3015-7 Class 3B	Human Body Model (HBM)	kV
EN61000-4-2	level 4	Air Gap Discharge	kV
EN61000-4-2	level 4	Contact Discharge	kV
EN61000-4-4	EFT	5/50ns
EN61000-4-5	Lightning Surge	A	8/20us

lightning event protection (IEC61000-4-5)