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A UPC barcode. The Universal Product Code (UPC or UPC code) is a barcode symbology that is used worldwide for tracking trade items in stores.. The chosen symbology has bars (or spaces) of exactly 1, 2, 3, or 4 units wide each; each decimal digit to be encoded consists of two bars and two spaces chosen to have a total width of 7 units, in both an "even" and an "odd" parity form, which enables ...
Code Country 001–019: UPC-A compatible - United States: 020–029: UPC-A compatible - Used to issue restricted circulation numbers within a geographic region [1] 030–039: UPC-A compatible - United States drugs (see United States National Drug Code) 040–049: UPC-A compatible - Used to issue restricted circulation numbers within a company ...
The postal codes for private residential, commercial and industrial houses and buildings are assigned based on the alphabetical sequence of the street names in each sector. This means that the codes for a particular postal sector have been assigned first to houses and buildings located along street names beginning with 'A', followed by 'B' and ...
Until 1985, subscribers' telephone numbers in Singapore were five and six digits. Five digits were introduced in 1960s, whereas 5-digit and 6-digit phone numbers were introduced in 1960s as fixed lines grew, but in that year, these changed to seven digits as the introduction of new towns arose (Tampines, Jurong East, Bukit Batok, Yishun and Hougang) and a large number of new numbers were required.
ISO 3166-2:SG is the entry for Singapore in ISO 3166-2, part of the ISO 3166 standard published by the International Organization for Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1. Currently for Singapore, ISO 3166-2 codes are defined for 5 ...
Code of practice for the storage of flammable liquids SS 593:2013: Code of practice for pollution control SS 584:2015: Multi-Tier Cloud Security Standard: SS 554:2016: Code of practice for indoor air quality for air-conditioned buildings SS 510:2017: Code of practice for safety in welding, cutting and other operations involving the use of heat ...
The station's opening ceremony. The North South line (NSL), Singapore's first MRT line, opened in stages from 1987 to 1989 and ended at Marina Bay station. [5] In the 2008 Land Transport Master Plan, the Land Transport Authority (LTA) announced a 1-kilometre (0.62-mile) extension of the NSL from Marina Bay, one of several upcoming projects meant to expand Singapore's rail network. [6]
System Map, including lines under construction. This is a list of all stations on the Mass Rapid Transit (MRT) system in Singapore. [1] As of 2024, the Singapore MRT has approximately 242.6 km (150.7 mi) of system length spread across six operational lines, the 19th highest in the world.