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  2. VAT identification number - Wikipedia

    en.wikipedia.org/wiki/VAT_identification_number

    The GD and HA formats may also be formatted as GB888 8xxx yy for EU compatibility, where xxx is the 3-digit number from the short format and yy is the 2-digit modulus-97 check number. [ 40 ] Isle of Man registrations share the 9- and 12-digit formats with the UK, with GB as the country code prefix, but are distinguished by having 00 as the ...

  3. Half-precision floating-point format - Wikipedia

    en.wikipedia.org/wiki/Half-precision_floating...

    E min = 00001 2 − 01111 2 = −14; E max = 11110 2 − 01111 2 = 15; Exponent bias = 01111 2 = 15; Thus, as defined by the offset binary representation, in order to get the true exponent the offset of 15 has to be subtracted from the stored exponent. The stored exponents 00000 2 and 11111 2 are interpreted specially.

  4. Q (number format) - Wikipedia

    en.wikipedia.org/wiki/Q_(number_format)

    For example, a Q15.1 format number requires 15+1 = 16 bits, has resolution 2 −1 = 0.5, and the representable values range from −2 14 = −16384.0 to +2 14 − 2 −1 = +16383.5. In hexadecimal, the negative values range from 0x8000 to 0xFFFF followed by the non-negative ones from 0x0000 to 0x7FFF.

  5. E.164 - Wikipedia

    en.wikipedia.org/wiki/E.164

    E.164 defines a general format for international telephone numbers. Plan-conforming telephone numbers are limited to only digits and to a maximum of fifteen digits. [ 1 ] The specification divides the digit string into a country code of one to three digits, and the subscriber telephone number of a maximum of twelve digits.

  6. Uniform Invoice lottery - Wikipedia

    en.wikipedia.org/wiki/Uniform_Invoice_lottery

    The Uniform Invoice or Unified Invoice (統一發票 pinyin: Tǒngyī fāpiào), is a type of standardized receipt in Taiwan that is issued by merchants for selling products and services, kept by both seller and consumer, with a 8-digit number for each one, for taxation purposes, managed by the Ministry of Finance of the Republic of China (Taiwan) existing in many form such as hand-written 2 ...

  7. Telephone numbers in Indonesia - Wikipedia

    en.wikipedia.org/wiki/Telephone_numbers_in_Indonesia

    [2] To make a phone call to Indonesia from abroad, the following formats are used: For calls to landlines, callers dial +62, followed by the area code and subscriber's number, omitting the '0', hence a number in Jakarta would be dialled as +62 21-xxxx-xxxx. For calls to mobile wireless phone (GSM) from abroad, callers dial +62, followed by the ...

  8. MasterFormat - Wikipedia

    en.wikipedia.org/wiki/MasterFormat

    MasterFormat is a standard for organizing specifications and other written information for commercial and institutional building projects in the U.S. and Canada. [1] Sometimes referred to as the "Dewey Decimal System" of building construction, MasterFormat is a product of the Construction Specifications Institute (CSI) and Construction Specifications Canada (CSC).

  9. E.123 - Wikipedia

    en.wikipedia.org/wiki/E.123

    Microsoft canonical address format for telephone numbers [2] [3] derives from E.123 international notation by allowing explicit indication of area code with parentheses. The canonical format is used by the Telephony API (TAPI) , a Windows programming interface for dial-up fax, modem, and telephone equipment.