US Series
Atlas
Atlas, a paper size that holds a unique position in the world of print and design, is part of neither the ISO nor ANSI series. Instead, it stands on its own with dimensions that are specifically tailored to meet certain needs. Measuring 26 x 34 inches, Atlas is larger than most standard paper sizes, providing ample space for detailed illustrations and comprehensive layouts.
The name 'Atlas' itself is derived from its historical use in cartography. The expansive size made it an ideal choice for creating detailed maps of the world or specific regions. Today, while digital mapping has largely replaced traditional methods, Atlas-sized paper still finds relevance in various fields such as architecture and engineering where large-scale drawings are required.
Atlas 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 |
Despite its niche application, Atlas continues to be a preferred choice among professionals who value precision and detail. Its unique size allows for greater flexibility in design layout and presentation - an advantage that smaller or more standardized paper sizes may not offer.
In conclusion, Atlas isn't just another paper size; it's a testament to the adaptability of print media. It serves as a reminder that even in an increasingly digital age, there's still room for tradition when it meets functionality.
Other Formats in the US Series
Interesting facts about Atlas
1: The Origin of Atlas Paper
Atlas paper is named after the mythological figure Atlas, who was known for carrying the weight of the world on his shoulders. This name was chosen to symbolize the strength and durability of this type of paper.
2: A Long History
The history of Atlas paper dates back to ancient Egypt, where it was first developed using papyrus fibers. Over time, the manufacturing process evolved, and today's Atlas paper is made from wood pulp or recycled materials.
3: Exceptional Strength
One remarkable characteristic of Atlas paper is its exceptional strength. It has a high tensile strength, making it resistant to tearing or ripping. This makes it ideal for applications that require durability, such as packaging materials or heavy-duty printing.
4: Versatile Applications
Atlas paper finds extensive use in various industries due to its versatility. It is commonly used for printing books, magazines, brochures, and other promotional materials. Additionally, it serves as a reliable choice for packaging boxes and bags.
5: Environmental Considerations
In recent years, there has been an increased focus on sustainability in the paper industry. Many manufacturers now produce Atlas paper using recycled materials or from sustainable sources like FSC-certified forests. This helps reduce deforestation and promotes eco-friendly practices.
6: Global Standardization - ISO Sizes
The ISO (International Organization for Standardization) has established a series of standard sizes for papers worldwide. These sizes are based on the A-series system and include popular choices like A0 (largest) to A10 (smallest). Atlas papers are available in various ISO sizes to cater to different printing needs.
7: The Golden Ratio
The ISO paper sizes, including Atlas paper, are based on the concept of the golden ratio. This mathematical ratio (approximately 1:1.618) is believed to be aesthetically pleasing and visually balanced. The A-series papers maintain this ratio when folded or cut in half.
8: Atlas Paper and Weight
When referring to paper weight, Atlas paper is often measured in grams per square meter (gsm). The higher the gsm value, the thicker and heavier the paper. Atlas papers are available in a wide range of weights, allowing for customization based on specific printing requirements.
9: Watermark Identification
To ensure authenticity and prevent counterfeiting, some high-quality Atlas papers may feature watermarks. These watermarks can be unique designs or patterns embedded into the paper during manufacturing. They serve as a mark of quality and can help identify genuine products.
10: Enhanced Printing Capabilities
Atlas papers often have excellent printability characteristics due to their smooth surface and high opacity. This allows for vibrant colors, sharp text, and detailed images when printed upon. Printers prefer using Atlas paper for projects that require exceptional print quality.
