C3 Envelope Paper is one of the paper sizes within the C series that is defined by the ISO 269 international paper size standard. C3 Envelope Paper can hold a flat A3 Paper and an A2 paper folded in half. C3 Envelope Paper is half the size of the C2 Envelope Paper.
C3 Envelope Paper has a width of 12.76” (324 mm) and height of 18.03” (458 mm). The surface area of C3 Envelope Paper is 1.59 ft2 (.148 m2).
C3 Envelope Paper is one of the paper sizes within the C series that is defined by the ISO 269 international paper size standard. C3 Envelope Paper can hold a flat A3 Paper and an A2 paper folded in half. C3 Envelope Paper is half the size of the C2 Envelope Paper.
C3 Envelope Paper has a width of 12.76” (324 mm) and height of 18.03” (458 mm). The surface area of C3 Envelope Paper is 1.59 ft2 (.148 m2).