(mainly Europe)
Original size Copy size
A0 A0, A1, A2, A3, A4, B1 JIS, B2 JIS, B3
JIS, B4 JIS
A1
A2
A3
A4
B1 JIS
B2 JIS
B3 JIS
B4 JIS
(mainly North America)
Original size Copy size
Engineering E (34 × 44) E (34 × 44), D (22 × 34), C (17 × 22),
B (11 × 17), A (8
1
/
2
× 11), E (36 ×
48), D (24 × 36), C (18 × 24), B (12 ×
18), A (9 × 12)
D (22 × 34)
C (17 × 22)
B (11 × 17)
A (8
1
/
2
× 11)
Architecture E (36 × 48)
D (24 × 36)
C (18 × 24)
B (12 × 18)
A (9 × 12)
Reducing or Enlarging Originals
51