C1

See also: C-1

Translingual

English Wikipedia has an article on:

C1

Wikipedia

Etymology

(paper size): Specified in ISO 269.

Symbol

C1

1. (international standards) ISO 269 standard paper size of 648 mm × 917 mm (25.51 in × 36.1 in), with a surface area of 0.594 m² (6.4 sq ft).

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

Noun

C1

1. (sports) A class of canoeing in sport
2. (medicine) cervical vertebra 1