Paper Drafting Sizes

Overview

Engineering reference data for Paper Drafting Sizes in miscellaneous.

Key Formulas

Unit Conversion

$y = x \cdot k$

Multiply by conversion factor.

Linear Interpolation

$y = y_1 + \frac{(x - x_1)(y_2 - y_1)}{x_2 - x_1}$

Estimate between two known points.

Percentage

$p = \frac{\text{part}}{\text{whole}} \times 100\%$

Part as fraction of whole.

Variables

Symbol	Description	Unit
$x$	Input value	—
$y$	Output value	—
$k$	Conversion factor	—

Comparison Table

This table compares standard ISO (based on ISO 216) and U.S. (based on ANSI/ASME Y14.1) engineering drawing sheet sizes.

Interactive Charts

References

• Original Source