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The sortable table below contains the three sets of ISO 3166-1 country codes for each of its 249 countries, links to the ISO 3166-2 country subdivision codes, and the Internet country code top-level domains (ccTLD) which are based on the ISO 3166-1 alpha-2 standard with the few exceptions noted. See the ISO 3166-3 standard for former country codes.
In the United States, response codes are used to describe a mode of response for an emergency unit responding to a call. They generally vary but often have three basic tiers: Code 3: Respond to the call using lights and sirens. Code 2: Respond to the call with emergency lights, but without sirens. Alternatively, sirens may be used if necessary ...
Radar beacon. Racon signal as seen on a radar screen. This beacon receives using sidelobe suppression and transmits the letter "Q" in Morse code near Boston Harbor (Nahant) 17 January 1985. Radar beacon (short: racon) is – according to article 1.103 of the International Telecommunication Union's (ITU) ITU Radio Regulations (RR) [1 ...
ESD Test Levels (IEC/EN 61000-4-2) Contact discharge Air discharge Level: Test voltage: Test voltage 1: ±2 kV: ±2 kV 2: ±4 kV: ±4 kV 3: ±6 kV: ±8 kV 4: ±8 kV: ±15 kV X: Special: Special X can be any level specified in product specific standards. It can be above, below or between the others.
Springfield Union Station. / 42.106047; -72.592936. Springfield Union Station is a train and bus station in the Metro Center area of Springfield, Massachusetts. Constructed in 1926, Springfield Union Station is the fifth-busiest Amtrak station in the Commonwealth, and the busiest outside of Greater Boston. [2]
A NUTS code begins with a two-letter code referencing the country, as abbreviated in the European Union's Interinstitutional Style Guide. The subdivision of the country is then referred to with one number. A second or third subdivision level is referred to with another number each. Each numbering starts with 1, as 0 is used for the upper level.
A level is a set of constraints for a bitstream. [1] [2] For levels below level 4 only the Main tier is allowed. [1] [2] A decoder that conforms to a given tier/level is required to be capable of decoding all bitstreams that are encoded for that tier/level and for all lower tiers/levels.
Zone 5 uses eight 2-digit codes (51–58) and two sets of 3-digit codes (50x, 59x) to serve South and Central America. Zone 6 uses seven 2-digit codes (60–66) and three sets of 3-digit codes (67x–69x) to serve Southeast Asia and Oceania. Zone 7 uses an integrated numbering plan; two digits (7x) determine the area served: Russia or Kazakhstan.
Level 2: 88 divisions identified by two-digit numerical codes (01 to 99); Level 3: 272 groups identified by three-digit numerical codes (01.1 to 99.0); Level 4: 615 classes identified by four-digit numerical codes (01.11 to 99.00). The first four digits of the code, which is the first four levels of the classification system, are the same in ...
I-90. → I-91. The Massachusetts Turnpike (colloquially the " Mass Pike " or " the Pike ") [3] is a controlled-access toll highway in the US state of Massachusetts that is maintained by the Massachusetts Department of Transportation (MassDOT). It is concurrent with the entirety of Interstate 90 ( I-90) within the state, and is the longest ...