The dimensions of the B series paper sizes are defined by the ISO 216 international paper size standard. The B series is not as common as the A series. It was created to provide paper sizes that were not included in the A series. The B series uses an aspect ratio of 1:√2. The area of the B series paper sheets is the geometric mean of the A series sheets. For example, B1 is between A0 and A1 in size. While the B series is less common in office use, it is more regularly used in other special situations, such as posters, books, envelopes and passports.

Chord name	Notes
F Major	cell2_2
F Minor	cell2_2
F7	cell2_2
Fm7	cell2_2
Fmaj7	cell2_2
FmM7	cell2_2
F6	cell2_2
Fm6	cell2_2
F5	cell2_2
F9	cell2_2
Fm9	cell2_2
Fmaj9	cell2_2
Fsus2	cell2_2
Fsus4	cell2_2
Fdim7	cell2_2
Faug7	cell2_2