GS1 EPC Tag Data Standard 1.6 - Indicod-Ecr

900901902903904905906907908909910911912913914915916917918919920921922923924925926927928929930931932933934935936937The Serial Number field of the GRAI-URI is expressed as a GS3A3Component, whichpermits the representation of all characters permitted in the Serial Number according tothe GS1 General Specifications. GRAI-URIs that are derived from 96-bit tag encodings,however, will have Serial Numbers that consist only of digits and which have no leadingzeros (unless the entire serial number consists of a single zero digit). These limitationsare described in the encoding procedures, and in Section 12.3.1.The GRAI consists of the following elements: The GS1 Company Prefix, assigned by GS1 to a managing entity. This is the same asthe GS1 Company Prefix digits within a GS1 GRAI key. The Asset Type, assigned by the managing entity to a particular class of asset. The Serial Number, assigned by the managing entity to an individual object. Becausean EPC always refers to a specific physical object rather than an asset class, the serialnumber is mandatory in the GRAI-EPC.6.3.5 Global Individual Asset Identifier (GIAI)The Global Individual Asset Identifier EPC scheme is used to assign a unique identity toa specific asset, such as a forklift or a computer.General syntax:urn:epc:id:giai:CompanyPrefix.IndividulAssetReferenceExample:urn:epc:id:giai:0614141.12345400Grammar:GIAI-URI ::= “urn:epc:id:giai:” GIAIURIBodyGIAIURIBody ::= PaddedNumericComponent “.” GS3A3ComponentThe Individual Asset Reference field of the GIAI-URI is expressed as aGS3A3Component, which permits the representation of all characters permitted in theSerial Number according to the GS1 General Specifications. GIAI-URIs that are derivedfrom 96-bit tag encodings, however, will have Serial Numbers that consist only of digitsand which have no leading zeros (unless the entire serial number consists of a single zerodigit). These limitations are described in the encoding procedures, and in Section 12.3.1.The GIAI consists of the following elements: The GS1 Company Prefix, assigned by GS1 to a managing entity. The CompanyPrefix is the same as the GS1 Company Prefix digits within a GS1 GIAI key. The Individual Asset Reference, assigned uniquely by the managing entity to aspecific asset.6.3.6 Global Service Relation Number (GSRN)The Global Service Relation Number EPC scheme is used to assign a unique identity to aservice relation.General syntax:Copyright ©2005- 2011 GS1 AISBL, All Rights Reserved. Page 33 of 218