0_Wizard
many people think of tuesday as the third day of the week but according to international standard ISO, it is the second day of the week!
According to international standard ISO 8601, it is the second day of the week.
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Tuesday
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MP3
MP3 (formally MPEG-1 Audio Layer III or MPEG-2 Audio Layer III) is an audio coding format for digital audio. Originally defined as the third audio format of the MPEG-1 standard, it was retained and further extended—defining additional bit rates and support for more audio channels—as the third audio format of the subsequent MPEG-2 standard. A third version, known as MPEG 2.5—extended to better support lower bit rates—is commonly implemented, but is not a recognized standard. MP3 (or mp3) as a file format commonly designates files containing an elementary stream of MPEG-1 audio and video encoded data, without other complexities of the MP3 standard.
Sunday
Sunday is the day of the week after Saturday but before Monday. Sunday is a day of rest in most Western countries, as a part of the weekend. For most observant Christians, Sunday is observed as a day of worship and rest, holding it as the Lord's Day and the day of Christ's resurrection. In the United States, Canada, and Japan, as well as some Muslim countries and Israel, Sunday is the first work day of the week. According to the Hebrew calendars and traditional Christian calendars, Sunday is the first day of the week. However, according to the International Organization for Standardization ISO 8601, Sunday is the seventh and last day of the week.
Film speed
Film speed is the measure of a photographic film's sensitivity to light, determined by sensitometry and measured on various numerical scales, the most recent being the ISO system. A closely related ISO system is used to describe the relationship between exposure and output image lightness in digital cameras. Relatively insensitive film, with a correspondingly lower speed index, requires more exposure to light to produce the same image density as a more sensitive film, and is thus commonly termed a "slow film". Highly sensitive films are correspondingly termed "fast films". In both digital and film photography, the reduction of exposure corresponding to use of higher sensitivities generally leads to reduced image quality (via coarser film grain or higher image noise of other types).
Standardization of Office Open XML
The Office Open XML file formats were standardised between December 2006 and November 2008, first by the Ecma International consortium (where they became ECMA-376), and subsequently, after a contentious standardization process, by the ISO/IEC's Joint Technical Committee 1 (where they became ISO/IEC 29500:2008). More than a year after being asked by the European Union to standardize their Office 2003 XML formats, Microsoft submitted 2,000 pages of documentation for a new file format to the Ecma International consortium for it to be made into an open standard. Ecma formed in December 2005 a technical committee (TC45) in order to produce and maintain a "formal standard for office productivity applications that is fully compatible with the Office Open XML Formats, submitted by Microsoft".
ISO standards for trailer connectors
A number of ISO standards cover trailer connectors, the electrical connectors between vehicles and the trailers they tow that provide a means of control for the trailers. These are listed below, with notes on significant deviations from them that can cause problems. In Europe, both 7-pin (ISO 1724) and 13-pin (ISO 11446) are common. The reason that the 13-pin exists is that the 7-pin is not able to provide all expected services. These connectors are designed for 12V, but exceptions may exist where both 6V and 24V exists. Vehicles and trailers with 6V can use the 7-pin or 5-pin connector, but these are rare today.
ISO 8601
ISO 8601 "Data elements and interchange formats – Information interchange – Representation of dates and times" is an international standard covering the exchange of date- and time-related data. It was issued by the International Organization for Standardization (ISO) and was first published in 1988. The purpose of this standard is to provide an unambiguous and well-defined method of representing dates and times, so as to avoid misinterpretation of numeric representations of dates and times, particularly when data are transferred between countries with different conventions for writing numeric dates and times.
Tuesday
Tuesday is a day of the week occurring after Monday and before Wednesday. According to international standard ISO 8601, it is the second day of the week. According to some commonly used calendars, however, especially in the United States, it is the third day of the week. The English name is derived from Old English "Tiwesdæg" and Middle English "Tewesday," meaning "Tīw's Day", the day of Tiw or Týr, the god of single combat, victory and heroic glory in Norse mythology. Tiw was equated with Mars in the interpretatio germanica, and the name of the day is a translation of Latin "dies Martis". The name "Tuesday" derives from the Old English "Tiwesdæg" and literally means "Tiw's Day".