standard requirements code
21Short code — This article is about the mobile phone telephone number. For the early computer programming language, see Short Code (computer language). Short codes (also known as short numbers) are special telephone numbers, significantly shorter than full… …
22Tire code — Automobile tires are described by an alphanumeric tire code (in American English) or tyre code (in British English, Australian English and others), which is generally molded into the sidewall of the tire. This code specifies the dimensions of the …
23Uniform Mechanical Code — Designated as an American National Standard, the Uniform Mechanical Code (UMC) is a model code developed by the International Association of Plumbing and Mechanical Officials (IAPMO) to govern the installation and inspection of mechanical (HVAC,… …
24Data Encryption Standard — The Feistel function (F function) of DES General Designers IBM First publis …
25Federal Information Processing Standard — Federal Information Processing Standards (FIPS) are publicly announced standards developed by the United States Federal government for use by all non military government agencies and by government contractors. Many FIPS standards are modified… …
26IBM Standard Modular System — The Standard Modular System (SMS) was a system of standard transistorized circuit boards and mounting racks developed by IBM in the late 1950s, originally for the IBM 7030 Stretch. They were used throughout IBM s second generation computers and… …
27Title 40 of the Code of Federal Regulations — Title 40 is a part of the United States Code of Federal Regulations. Title 40 arranges mainly environmental regulations that were promulgated by the US Environmental Protection Agency (EPA), based on the provisions of United States laws (statutes …
28Commercial code (communications) — In telecommunication, a commercial code is a code once used to save on cablegram costs [1][2]. Telegraph (and telex) companies have always charged based on the length of the message sent and this has not changed since the 19th Century. To this… …
29Line code — An example of coding a binary signal using rectangular pulse amplitude modulation with polar non return to zero code …
30Universal Product Code — The Universal Product Code (UPC) is a barcode symbology (i.e., a specific type of barcode), that is widely used in the United States and Canada for tracking trade items in stores. Current code The UPC encodes 12 decimal digits as SLLLLLLMRRRRRRE …
