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  2. ISO/IEC 7810 - Wikipedia

    en.wikipedia.org/wiki/ISO/IEC_7810

    ID-000 size card as part of ID-1 size card [ edit ] An "informative" (i.e. non-mandatory) annex [ 7 ] describes how an ID-000 sized card may be included in an ID-1 size card for processing (e.g. in an ID-1 reader), but with "relief areas around the perimeter of the ID-000 size card to allow it to be removed from the ID-1 size card without ...

  3. Photo print sizes - Wikipedia

    en.wikipedia.org/wiki/Photo_print_sizes

    The alternative Super series, denoted SnR, nR Plus or nR+, has an aspect ratio of 3∶2 (or as close as possible) and thus provides a better fit for standard 135 film (35 mm) at sizes of 8 inches or above. 5R is twice the size of a 2R print, 6R twice the size of a 4R print and S8R twice the size of 6R. 4D/6D is a newer size for most consumer ...

  4. Paper size - Wikipedia

    en.wikipedia.org/wiki/Paper_size

    It is based on the German DIN 476 standard for paper sizes. Each ISO paper size is one half of the area of the next larger size in the same series. ISO paper sizes are all based on a single aspect ratio of the square root of 2, or approximately 1:1.41421. There are different series, as well as several extensions.

  5. Machine-readable passport - Wikipedia

    en.wikipedia.org/wiki/Machine-readable_passport

    Smaller documents such as identity and passport cards are usually in the ID-1 size, which is 85.6 × 54.0 mm (3.37 × 2.13 in), the same size as credit cards. The data of the machine-readable zone in a TD1 size card consists of three rows of 30 characters each. The only characters used are A–Z, 0–9 and the filler character <.

  6. United States passport - Wikipedia

    en.wikipedia.org/wiki/United_States_passport

    U.S. passport booklets conform with recommended standards (i.e., size, composition, layout, technology) of the International Civil Aviation Organization (ICAO). [13] There are five types of passport booklets; the State Department has issued only biometric passports since August 2007. [14]

  7. Passports in Europe - Wikipedia

    en.wikipedia.org/wiki/Passports_in_Europe

    The EU itself does not issue ordinary [clarification needed] passports, but ordinary passports issued by the 27 member states follow a common format. [1] This includes a burgundy cover (not compulsory: Croatia is the only exception) emblazoned with the title "European Union", followed by the member state's name in their official language(s) (occasionally translation into English and French ...

  8. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  9. Pixel density - Wikipedia

    en.wikipedia.org/wiki/Pixel_density

    Pixels per inch (or pixels per centimetre) describes the detail of an image file when the print size is known. For example, a 100×100 pixel image printed in a 2 inch square has a resolution of 50 pixels per inch. Used this way, the measurement is meaningful when printing an image.