Billboard Series
12 Sheet
Belonging to the ISO 216 standard, the A12 paper size is a unique entity in the realm of print materials. This diminutive sheet, measuring a mere 26.46 x 37.42 mm, holds its own against larger counterparts with an aspect ratio that remains constant when folded in half parallel to its shorter sides.
Despite its small stature, the A12 paper size is no less significant than other members of the ISO series. It's part of an ingenious system where each subsequent size is determined by halving the preceding one in area, maintaining a consistent aspect ratio of √2:1 throughout.
12 Sheet paper dimensions
Specs
| Format | in | mm | cm | pt |
|---|---|---|---|---|
| 2A0 | 46.81 x 66.22 | 1189 x 1682 | 119 x 168 | 3370 x 4768 |
| A12 | 0.51 x 0.71 | 13 x 18 | 1 x 2 | 37 x 51 |
| 4A0 | 66.22 x 93.62 | 1682 x 2378 | 168 x 238 | 4768 x 6741 |
| A11 | 0.71 x 1.02 | 18 x 26 | 2 x 3 | 51 x 74 |
| A10 | 1.02 x 1.46 | 26 x 37 | 3 x 4 | 74 x 105 |
| A3+ | 12.95 x 19.02 | 329 x 483 | 33 x 48 | 933 x 1369 |
| A1+ | 23.98 x 35.98 | 609 x 914 | 61 x 91 | 1726 x 2591 |
| A0+ | 35.98 x 50.87 | 914 x 1292 | 91 x 129 | 2591 x 3662 |
| A6 | 4.13 x 5.83 | 105 x 148 | 11 x 15 | 298 x 420 |
| A5 | 5.83 x 8.27 | 148 x 210 | 15 x 21 | 420 x 595 |
| A4 | 8.27 x 11.69 | 210 x 297 | 21 x 30 | 595 x 842 |
| A3 | 11.69 x 16.54 | 297 x 420 | 30 x 42 | 842 x 1191 |
| A9 | 1.46 x 2.05 | 37 x 52 | 4 x 5 | 105 x 147 |
| A2 | 16.54 x 23.39 | 420 x 594 | 42 x 59 | 1191 x 1684 |
| A8 | 2.05 x 2.91 | 52 x 74 | 5 x 7 | 147 x 210 |
| A1 | 23.39 x 33.11 | 594 x 841 | 59 x 84 | 1684 x 2384 |
| A7 | 2.91 x 4.13 | 74 x 105 | 7 x 11 | 210 x 298 |
| A0 | 33.11 x 46.81 | 841 x 1189 | 84 x 119 | 2384 x 3370 |
The A12 paper size may not be as commonly used as its larger siblings like A4 or A3 but it has found niche applications in micro-printing and miniature art forms. Its compact dimensions make it ideal for detailed work requiring precision and finesse.
In comparison to ANSI standards prevalent in North America, ISO's A-series including A12 offers more flexibility due to their scalable nature. This allows for seamless transitions between different sizes without distorting content proportions - a feature highly appreciated by designers and printers alike.
Interestingly enough, despite being part of an international standard set by ISO (International Organization for Standardization), adoption of this particular paper size varies across regions due to cultural preferences and historical printing practices.
While it may be easy to overlook the humble A12 amidst larger formats, understanding its role within the broader context of ISO standards reveals its unique value proposition - offering scalability and consistency that caters to specialized needs within print design and production.
Other Formats in the Billboard Series
Interesting facts about 12 Sheet
1: The Origin of 12 Sheet Paper
12 Sheet paper is a common term used in the printing industry to refer to a specific paper size. It originated from the traditional British Imperial paper sizes, where it was known as "Double Crown" measuring approximately 30 x 20 inches (762 x 508 mm).
2: Equivalent Sizes
The Double Crown size, which is equivalent to the modern-day 12 Sheet paper, is also known as "Demy" in some countries. In Europe, it is referred to as "RA2" or "SRA2," while in North America, it closely matches the ANSI B size.
3: Common Usage
Due to its large dimensions, 12 Sheet paper is commonly used for posters, billboards, and other large-scale advertising materials. Its ample space allows for eye-catching designs and clear visibility even from a distance.
4: Folding Techniques
Folding a sheet of Double Crown or 12 Sheet paper can be quite challenging due to its size. However, professional printers have developed specific folding techniques like the accordion fold or roll fold to make it more manageable for certain applications.
5: Historical Significance
In the past, Double Crown or 12 Sheet paper was widely used for theatrical playbills and movie posters. Its large format allowed designers to include intricate details and captivating imagery that would attract audiences.
6: Global Variations
The dimensions of Double Crown or 12 Sheet paper may vary slightly across different countries and regions. For example, in Japan, it is known as "Hanshi" and measures approximately 33.1 x 23.4 inches (841 x 594 mm).
7: Printing Challenges
Printing on 12 Sheet paper requires specialized equipment and expertise due to its size and weight. Professional printers use large-format printing presses or digital printers capable of handling such dimensions to ensure high-quality results.
8: Environmental Impact
Due to its larger size, producing 12 Sheet paper requires more resources and energy compared to standard paper sizes. As a result, it is essential for both manufacturers and users to consider sustainable practices and recycling options.
9: Artistic Possibilities
The vast canvas provided by Double Crown or 12 Sheet paper has inspired many artists to create stunning works of art. From intricate illustrations to bold paintings, this size offers endless possibilities for creative expression.
10: Modern Alternatives
In today's digital age, the demand for physical advertising materials has decreased in some areas. However, the use of large-format prints on Double Crown or 12 Sheet paper remains popular for outdoor advertising campaigns and special events.
