Overzicht envelopformaten:

EA-formaten EB-formaten C-formaten EC-formaten
EA7 78x110 EB7 92x131 EC7 85x120
EA6 110x156 EB6 131x185 C6 114x162 EC6 120x170
EA5/6 110x220 C5/6 114x229
EA5 156x220 EB5 185x262 C5 162x229 EC5 170x240
EA4/2 115x312 EB4/2 131x371 EC4/2 120x340
EA4 220x312 EB4 262x371 C4 229x324 EC4 240x340
EA3/2 156x441
EA3 312x441