EAN ( European Article Number ) check digits ( administered by GS1 ) are calculated by summing the even position numbers and multiplying by 3 and then by adding the sum of the odd position numbers.

* GS1 check digit calculator

Along with the related EAN barcode, the UPC is the only barcode allowed for scanning trade items at the point of sale, per GS1 standards.

The service is provided jointly by different GS1 Member Organizations.

Albany is also connected to Perth with coach services GS1, GS2 and GS3 run by Transwa.

The EPC system is currently managed by EPCglobal, Inc., a subsidiary of GS1.

The Electronic Product Code is one of the industrial standards for global RFID usage, and a core element of the EPCglobal Network, an architecture of open standards developed by the GS1 EPCglobal community.

The federation was established in 1999 ; the network they have developed is at the heart of a proposal sponsored by EPCglobal and supported by GS1, GS1 US, Wal-Mart, Hewlett-Packard, and others to use RFID and the Electronic Product Code ( EPC ) in the identification of items in the supply chain for companies.

Since 2006, the 4-digit code is often supplemented by a GS1 DataBar Stacked Omnidirectional barcode.

RosettaNet is a subsidiary of GS1 US, formerly the Uniform Code Council, Inc. ( UCC ).

The UNSPSC was jointly developed by the United Nations Development Programme ( UNDP ) and Dun & Bradstreet Corporation in 1998 and is currently managed by GS1 US, which is responsible for overseeing code change requests, revising the codes and issuing regularly scheduled updates to the code, as well as managing special projects and initiatives.

EPCglobal is a joint venture between GS1 ( formerly known as EAN International ) and GS1 US ( formerly the Uniform Code Council, Inc .).

It is a global user group, and its charter is to drive the implementation of GS1 standards and best practices.

* GS1 website

All of these data structures follow the global GS1 standards.

The international standards organization EPCglobal under GS1 has ratified the EPCglobal Network standards ( especially the EPC Information Services EPCIS standard ) which codify the syntax and semantics for supply chain events and the secure method for selectively sharing supply chain events with trading partners.

Gustav Siegfried Eins ( GS1 ) was one of the first such stations — purporting to be a clandestine German station.

In 2005 the organization changed its name to GS1.

In 2005 the UCC changed its name to GS1 US.

*' GS1: Object, method and effect ' An official Political Warfare Executive report on Gustav Siegfried Eins, reproduced by the Sefton Delmer Archive.

The social infrastructure of a federation of independent registration agencies offering DOI services was modelled on existing successful federated deployments of identifiers such as GS1 and ISBN.

Systems with weights of 1, 3, 7, or 9, with the weights on neighboring numbers being different, are widely used: for example, 31 31 weights in UPC codes, 13 13 weights in EAN numbers ( GS1 algorithm ), and the 371 371 371 weights used in United States bank routing transit numbers.

) instead uses the GS1 algorithm used in EAN numbers.

Following the success of the Dinky Supertoys range of die-cast trucks, Corgi decided to launch a range of heavy commercial vehicles in October 1957 with the release of the Carrimore Car Transporter ( 1101 ) featuring a Bedford S-Type tractor unit with full glazing in keeping with the rest of the Corgi range, and the company's first gift set including the Carrimore Car Transporter and four cars ( GS1 ); Austin Cambridge ( 201 ), Jaguar 2. 4 ( 208 ), Austin-Healey ( 300 ) and MGA ( 302 ) in time for the Christmas market in December 1957.

The new Ford tractor was coupled to a Beast Carrier trailer for GS1 released in December 1966 which became the first Corgi release in the new style cellophane window box which defined the company's packaging for the future.

EPC identifiers currently support 7 identification keys from the GS1 system of identifiers, as well as a General Identifier and EPC identifiers that can be used for encoding supplies to the US Department of Defense.

Some of the existing GS1 identification keys ( such as the Global Returnable Asset Identifier ( GRAI )) already provide for unique identification of individual objects.

# a checksum character or check digit.

The ISBN separates its parts ( group, publisher, title and check digit ) with either a hyphen or a space.

Other than the check digit, no part of the ISBN will have a fixed number of digits.

ISINs consist of two alphabetic characters, which are the ISO 3166-1 alpha-2 code for the issuing country, nine alpha-numeric digits ( the National Securities Identifying Number, or NSIN, which identifies the security ), and one numeric check digit.

This can be used over longer distances as a check digit or parity bit can be sent along it easily.

The last digit is always a check digit, which is obtained by summing all 5, 9 or 11 digits, taking the residue modulo 10 of this sum ( i. e., the remainder after dividing by 10 ) and finally subtracting this from 10.

( Thus, the check digit for 10001-0001 00 would be 7, since 1 + 1 + 1 = 3, 3 ≡ 3 ( mod 10 ) and 10 – 3 = 7.

The last digit < u > R </ u > is an error correcting check digit, allowing some errors in scanning or manual entry to be detected.

The next two digits are chosen at random when the kennitala is allocated, the 9th digit is a check digit, and the last digit indicates the period of one hundred years in which the individual was born ( for instance, ' 9 ' for the period 1900 – 1999 ).

A CAS Registry Number is separated by hyphens into three parts, the first consisting of up to 7 digits, the second consisting of two digits, and the third consisting of a single digit serving as a check digit.

The check digit is found by taking the last digit times 1, the previous digit times 2, the previous digit times 3 etc., adding all these up and computing the sum modulo 10.

The remainder of the numbers are the 10 NDC digits, plus the check digit.

According to E. 118, the number is up to 19 digits long, including a single check digit calculated using the Luhn algorithm.

The last digit, which may be 0 – 9 or an X, is a check digit.

The ISSN of the journal Hearing Research, for example, is 0378-5955, the check digit is 5.

To calculate the check digit, the following algorithm may be used: