A3 is a paper size that is typically used for drawings, diagrams and large tables. It is also frequently used in laser printers to output two A4 pages as a spread. This international standard is based on the Dinn DIN standard from The dimensions of the A series paper sizes, as defined by the ISO standard, are given in the table below the diagram in both millimetres and inches cm measurements can be obtained by dividing mm value by The A Series paper size chart, below left, gives a visual representation of how the sizes relate to each other - for example A5 is half of A4 size paper and A2 is half of A1 size paper. To obtain paper sizes in centimetres, convert mm values to cm by dividing by 10 and in feet by dividing inch values by More units here and sizes in pixels here. The A series paper sizes are defined in ISO by the following requirements:.
DIN A3: Maße in Zentimetern
A3 is a paper size that is typically used for drawings, diagrams and large tables. It is also frequently used in laser printers to output two A4 pages as a spread.
This international standard is based on the German DIN standard from A3 is actually often referred to as DIN A3. Two A3 pages next to each other in a spread equals the A2 paper size.
This way a range of paper sizes is created from A0 which has a surface of one square meter to A The dimensions always get rounded to the nearest millimeter.
To output an image properly it needs to have a certain minimum resolution. The number of pixels depend on the required output quality. A digital camera with decent image quality and a resolution of 12 megapixel or more can be used to print high quality A3 size pictures. Since pictures of this size are usually viewed from a somewhat larger distance an 8 megapixel camera will still offer excellent quality.
In the American market ISO paper sizes are hardly used at all. An elaborate yet easy to read page on the ISO standard can be found here. Thanks for the detailed description. Resolution needed to print an A3 size picture To output an image properly it needs to have a certain minimum resolution. At ppi pixels per inch the image needs to be x pixels. This is the required resolution for quality offset printing that will be viewed from a short distance such as books, brochures, magazines, calenders,….
For photo books it is also the optimum resolution but a somewhat lower pixel count dpi is acceptable for great looking photographs. At ppi the image needs to be x pixels. This is the minimum resolution for newspapers or posters viewed from a fairly short distance. Other sources of information An elaborate yet easy to read page on the ISO standard can be found here. Shiva Lekhraj says:. January 13, at am. Simran breja says:. January 19, at am. Arun manak says:. June 8, at pm.
DIN-A3-Maße: In cm, mm & Pixeln - Wie groß ist das Karten- & Posterformat?
Dimensions Of A Series Paper Sizes
The latter is the reference, because it is the largest A paper standardized by ISO This norm dates from , and comes from an ancient German standard DIN - , that took its own origin in a written source dated from Lichtenberg. This professor invented the ratio which now allows to use A size paper. .
.Die Maße eines DIN A3-Papieres sind normiert und in der DIN-Norm vom Deutschen Institut für Normung festgeschrieben. Wir zeigen Ihnen, wie groß das Format DIN A3 Author: Sebastian Follmer. 18/10/ · Das DIN A3-Format kennen viele noch aus dem Kunstunterricht. Denn der häufig genutzte Zeichenblock hat in der Regel genau diese Größe. Zudem ist das.