1、BRITISH STANDARD BS EN ISO 21007-1:2005 Gas cylinders Identification and marking using radio frequency identification technology Part 1: Reference architecture and terminology The European Standard EN ISO 21007-1:2005 has the status of a British Standard ICS 23.020.30 BS EN ISO 21007-1:2005 This Bri
2、tish Standard was published under the authority of the Standards Policy and Strategy Committee on 17 November 2005 BSI 17 November 2005 ISBN 0 580 46744 9 National foreword This British Standard is the official English language version of EN ISO 21007-1:2005. It is identical with ISO 21007-1:2005. T
3、he UK participation in its preparation was entrusted by Technical Committee PVE/3, Gas containers, to Subcommittee PVE/3/7, Gas cylinder (receptacle) operations, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cro
4、ss-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of
5、 British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; p
6、resent to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an i
7、nside front cover, the EN ISO title page, the EN ISO foreword page, the ISO title page, pages ii to v, a blank page, pages 1 to 12, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publicatio
8、n Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM ENISO210071 July2005 ICS23.020.30 EnglishVersion GascylindersIdentificationandmarkingusingradiofrequency identificationtechnologyPart1:Referencearchitectureand terminology(ISO210071:2005) BouteillesgazIdentificationetmarquagelaid
9、edela technologiedidentificationparradiofrquencesPartie1: Architecturederfrenceetterminologie(ISO21007 1:2005) GasflaschenIdentifizierungundKennzeichnungmittels HochfrequenztechnologieTeil1:Referenzarchitekturund Terminologie(ISO210071:2005) ThisEuropeanStandardwasapprovedbyCENon14July2005. CENmembe
10、rsareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmembe
11、r. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustria,Bel
12、gium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France, Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EU
13、ROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2005CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.ENISO210071:2005:E Foreword This document (EN ISO 21007-1:2005) has been prepared by Technical Committee ISO/TC 58 “Gas cylind
14、ers“ in collaboration with Technical Committee CEN/TC 23 “Transportable gas cylinders“, the secretariat of which is held by BSI. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by January 2006, and c
15、onflicting national standards shall be withdrawn at the latest by January 2006. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia
16、, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Endorsement notice The text of ISO 21007-1:2005 has been approved by CEN as EN ISO 210
17、07-1:2005 without any modifications. EN ISO 21007-1:2005 Reference number ISO 21007-1:2005(E)INTERNATIONAL STANDARD ISO 21007-1 First edition 2005-07-15 Gas cylinders Identification and marking using radio frequency identification technology Part 1: Reference architecture and terminology Bouteilles
18、gaz Identification et marquage laide de la technologie didentification par radiofrquences Partie 1: Architecture de rfrence et terminologie EN ISO 21007-1:2005ii iii Contents Foreword iv Introduction v 1 Scope 1 2 Terms, definitions and abbreviated terms 2 3 Reference model architecture 8 3.1 Genera
19、l8 3.2 Example architecture 8 3.3 Numbering scheme architecture11 3.4 Gas cylinder numbering scheme .11 Bibliography 12 EN ISO 21007-1:2005iv Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of prep
20、aring International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in
21、liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task
22、of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention
23、is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 21007-1 was prepared by Technical Committee ISO/TC 58, Gas cylinders, Subcommittee SC 4, Operational requir
24、ements for gas cylinders. ISO 21007 consists of the following parts, under the general title Gas cylinders Identification and marking using radio frequency identification technology: Part 1: Reference architecture and terminology Part 2: Numbering schemes for radio frequency identification. EN ISO 2
25、1007-1:2005v Introduction Throughout industry and in commerce, trade and the domestic sector, the employment of gas cylinders to enable the local consumption and use of gases and liquids without the need for in situ high-cost permanent pressure vessel installations is an important part of modern pra
26、ctice. Such cylinders may provide complex gas mixes for medical, industrial or research use. The cylinders are made and used in a wide variety of shapes and sizes. All are controlled by international, regional or national regulations in respect of safety, and all require clear marking, and periodic
27、safety checks and maintenance under the provisions of regulations for pressure testing. The requirements for testing will vary according to the design of the cylinder and its contents. Although manufactured to a specific design for a specific content, the life of such cylinders may be long, often ex
28、ceeding 50 years. During that lifetime, the cylinders may be used to contain different materials at different fill pressures. As a consequence, the amount of material contained in the cylinders may also vary. It is possible that during this lifetime the regulatory framework permitting and controllin
29、g their use may also change. As the cylinders may contain a wide variety of gases, identification is of paramount importance. It is often mandatory to be able to uniquely identify each cylinder. As many contents are of limited life, and for product quality and liability tracking and tracing, in some
30、 circumstances it may be necessary or desirable to identify not only the type of gas or liquid, but also such details as filling station, batch and date of fill. Various methods and technologies such as physical identification of cylinder characteristics through stamp marking (for information, see I
31、SO 13769); paint (for information, see ISO 32), paper (for information, see ISO 7225), card, metal, and plastic labelling; colour code identification; bar coding and, in some circumstances, other means are already used to make or assist such identifications. The technology of radio frequency identif
32、ication (RFID) involves a reader/interrogator station that transmits a predetermined signal of inductive, radio or microwave energy to one or many transponders located within a read zone. The signal is returned in a modified form to the reader/interrogator and the data are decoded. The data componen
33、t in a gas cylinders environment provides the basis for unambiguous identification of the transponder and may also provide a medium for a bi-directional interactive exchange of data between the host and transponder. The signal may be modulated or unmodulated according to the architecture of the syst
34、em. In many cases, it will be necessary or desirable to use one air carrier frequency and protocol, but this will not always be possible or even desirable in all situations, and it may be useful to separate fundamentally different cylinders by the response frequency. However, there is benefit in usi
35、ng a standard common core data structure that is capable of upwards integration and is expandable from the simplest low-cost cylinder identification system to the more complex functions. Such a structure will have to be flexible and enabling rather than prescriptive, thus enabling different systems
36、degrees of interoperability within and between their host systems. The use of Abstract Syntax Notation One (ASN.1) from ISO/IEC 8824 and ISO/IEC 8825 as a data identifier structure is widely used and gaining popularity. Its usage will provide maximum interoperability and conformance to existing stan
37、dards and will meet the specifically defined requirements for a generic standard model for portable gas container identification in that it enables and uses existing standard codings, is adaptable and expandable, does not include unnecessary information for a specific application, and has a minimum
38、of overhead in storage and transmission. EN ISO 21007-1:2005blank1 Gas cylinders Identification and marking using radio frequency identification technology Part 1: Reference architecture and terminology 1 Scope This part of ISO 21007 establishes a common framework for data structure for unambiguous
39、identification of single or manifolded gas cylinders and for other common data elements in this sector. It also serves as a terminology document in the area of radio frequency identification (RFID) technology. The scheme and reference model architecture proposed is designed to be an enabling structu
40、re to allow some harmonization between different commercial systems and not prescriptive in determining any one system. It is not frequency or air interface protocol specific, provides maximum interoperability, has a high population capability and provides the possibility of upwards migration to mor
41、e capable systems. This part of ISO 21007 provides a reference structure within which the key core elements of the data structure form an unambiguous identification that may be used to identify the message as a message from a gas cylinder within an electronic data interchange (EDI) environment and p
42、rovides an application reference identifying that different data structure is contained in the message. A wide variety of such systems can be supported within the structure determined in this part of ISO 21007 such as identification of specialty gases and different gas applications. Each such system
43、 may range from individual simple identification to identification of such factors as content, fill date, history of use, etc. This part of ISO 21007 does not include the air interface or any aspect of the equipment, solely the data element structure. Subsequent parts of ISO 21007 will define the da
44、ta structures for gas cylinders and for specific sectors of application. The numbering scheme views the Identification (ID) as a data element, and the common basic data structure is defined as a data identifier code. The adoption of the Abstract Syntax Notification (ASN.1) structure in a form to mee
45、t the requirements of this and subsequent subordinate parts of ISO 21007 enables the ISO 21007 series of standards to meet its objectives of being adaptable and expandable, providing a migration path to enhancement and future developments, avoiding carrying unnecessary information for irrelevant app
46、lications in any data construct, using existing standard codings wherever possible, and carrying a minimum of overhead in storage and transmission. EN ISO 21007-1:20052 2 Terms, definitions and abbreviated terms For the purposes of this document, the following terms, definitions and abbreviated term
47、s apply. 2.1 address character or sequence of characters designating the originating source or destination of data being transmitted 2.2 air interface conductor-free medium, usually air, between a transponder and the reader/interrogator through which the linking of the transponder to the reader/inte
48、rrogator is achieved by means of a signal of radio, microwave or inductive frequencies 2.3 antenna structure for transmitting/receiving electromagnetic or radio signals 2.4 ASCII American Standard Code for Information Exchange standard form of bit encoding providing the identification of 128 standard keyboard characters NOTE The standard ASCII character set is of 7 bits separated by 1 or 2 stop bits. cf. extended ASCII 2.5 ASN.1 Abstract Syntax Notation One International Standard
