B1

B1

Translingual

The relative size of B1 paper.

Etymology

• (paper size): Specified in ISO 216.

Symbol

B1

1. (international standards) ISO 216 standard paper size of 707 mm × 1000 mm (27.83 in × 39.37 in), with a surface area of 0.707 m² (7.61 sq ft).
2. (finance) Long-term bond credit rating by Moody's Investors Service, indicating that a bond is highly speculative with high risk of default.

See also

ISO 216/269 paper sizes

A series:

4A0

2A0

A0

A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

B series:

B0

B1

B2

B3

B4

B5

B6

B7

B8

B9

B10

C series:

C0

C1

C2

C3

C4

C5

C6

C7

C8

C9

C10