Drafting Paper Sizes. Paper drafting sizes iso 216 series a b and c the iso 216 a b and c drawing series dimensions of regular oversized and envelope sheets. The standard widths for rolls is 860 mm and 610 mm. Offices office paper sizes as letter legal tabloid and more.
The a0 size is defined as having an area of one square meter. The paper sizes for architectural structural and mechanical drawing should be α1 α2 or α3.
Do not use a0.
To 1995 a series of paper sizes used by architects and engineers in the united states for technical drawings. B size is 17 11 inches roughly a3 also called ledger c size is 17 22 inches d size is 34 22 and e size typically a full size engineering drawing is 34 44. Special paper sizes such as executive legal etc. The iso a series the iso a series of sheet sizes is based on a constant width to length ratio of 1.
