ASTM F2897-2015a Standard Specification for Tracking and Traceability Encoding System of Natural Gas Distribution Components (Pipe Tubing Fittings Valves and Appurtenances)《天然气分配组件.pdf
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1、Designation: F2897 15F2897 15aStandard Specification forTracking and Traceability Encoding System of Natural GasDistribution Components (Pipe, Tubing, Fittings, Valves, andAppurtenances)1This standard is issued under the fixed designation F2897; the number immediately following the designation indic
2、ates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope*1.1 This specification defines requirements fo
3、r the data used in the tracking and traceability base-62 encoding system and theformat of the resultant code to characterize various components used in fuel gas piping systems.1.2 The final output of this specification is a 16 digit alpha-numeric code that defines a standardized approach or methodol
4、ogyfor encoding certain characteristics of components that have been established based on consensus recommendations from therespective stakeholder group members. The means of marking or affixing the code to the components, and the means of readingand/or transferring the data or codes are outside the
5、 scope of this specification.NOTE 1To facilitate compliance with this specification, a web based application has been developed to manage and maintain unique manufactureridentification numbers. The URL for the website is: http:/ponentid.org.NOTE 2Meters and regulators are excluded from this specific
6、ation because traceability marking requirements for these products are defined in ANSIB109.1B109.4.1.3 The web based application is only intended to serve as a useful resource for managing the respective manufactureridentification numbers, codes, and other identifiers as per this specification. Any
7、changes to the contents of the web basedapplication are contingent upon subsequent changes to this specification. This specification shall have primacy.2. Referenced Documents2.1 ASTM Standards:2A53/A53M Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and SeamlessA106/A106M
8、Specification for Seamless Carbon Steel Pipe for High-Temperature ServiceD1600 Terminology for Abbreviated Terms Relating to PlasticsD2513 Specification for Polyethylene (PE) Gas Pressure Pipe, Tubing, and FittingsF412 Terminology Relating to Plastic Piping Systems2.2 API Standards:3API 5L Specifica
9、tion for Line Pipe2.3 ANSI Standards:4B31.8 Gas Transmission and Distribution Piping SystemB1.20.1 1983 Pipe Threads, General Purpose, InchB109.1 Diaphragm-Type Gas Displacement Meters (Under 500 Cubic-feet-per-hour Capacity)B109.2 Diaphragm-Type Gas Displacement Meters (500 Cubic-feet-per-hour Capa
10、city)B109.3 Rotary Type Gas Displacement MetersB109.4 Self-Operated Diaphragm Type Natural Gas Service Regulators2.4 CFR Standards:549 CFR Part 192 Pipeline Safety Requirements1 This specification is under the jurisdiction of ASTM Committee F17 on Plastic Piping Systems and is the direct responsibil
11、ity of Subcommittee F17.60 on Gas.Current edition approved April 1, 2015Nov. 1, 2015. Published June 2015December 2015. Originally approved in 2011. Last previous edition approved in 20142015 asF289714.15. DOI: 10.1520/F289715.10.1520/F289715A2 For referencedASTM standards, visit theASTM website, ww
12、w.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.3 Available from American Petroleum Institute (API), 1220 L. St., NW, Washington, DC 20005-4070, http:/www.api.org.4 A
13、vailable from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http:/www.ansi.org.5 Available from the Superintendent of Documents, U.S. Government Printing Office, Washington D.C. 20402.This document is not an ASTM standard and is intended only to provide
14、 the user of an ASTM standard an indication of what changes have been made to the previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current versionof the sta
15、ndard as published by ASTM is to be considered the official document.*A Summary of Changes section appears at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States13. Terminology3.1 DefinitionsDefinitions are in acco
16、rdance with Terminology F412, and abbreviations are in accordance with TerminologyD1600, unless otherwise specified.3.2 The gas industry terminology used in this specification is in accordance with ANSI B31.8 or 49 CFR Part 192, unlessotherwise indicated.3.3 character, nan integer from zero (0) to n
17、ine (9) or a letter that is upper case and/or lower case from a to z or A to Z.3.4 component, npipe, tubing, fittings, valves, and appurtenances unless specifically stated otherwise.3.5 digit, nan integer from zero (0) to nine (9).3.6 FPT, ninternal taper thread as defined under ANSI/ASME B1.20.1, o
18、r commonly referred to as “female pipe thread”.3.7 MPT, nexternal taper thread as defined under ANSI/ASME B1.20.1, or commonly referred to as “male pipe thread”.3.8 traceability, nidentify the origin of materials and parts used to manufacturer a given component; and/or the productprocessing or manuf
19、acturing history.3.9 tracking, vknowing, documenting, and/or collecting information related to the distribution and location of a givencomponent after delivery from the manufacturer or supplier.4. Gas Distribution Component Traceability Identifier4.1 GeneralThe gas distribution component traceabilit
20、y identifier shall be comprised of sixteen (16) alphanumeric charactersthat specify respective attributes (data set) for a given component.4.1.1 The specified number of characters and order for each data set shall conform to Table 1.4.1.2 The specified number of characters shall be developed using t
21、he base-62 encoding system per section 4.9 and the initialinput data requirements per Section 5.4.1.3 The gas distribution component traceability identifier shall be in a format suitable for downloading the character codesinto database systems owned and maintained by the end user.NOTE 3An illustrati
22、ve example is provided in Appendix X2.4.2 Identification of Component ManufacturerEach component manufacturer shall be identified by a unique two charactercode which shall be assigned after completing the required registration and activated by the webmaster of the websitehttp:/ponentid.org. The manu
23、facturer identification code shall be unique to that particular company and can only be usedby that respective manufacturer/supplier.4.3 Identification of Component Manufacturers Lot CodeThe component manufacturers lot code shall be identified by a fourcharacter code that is developed using the base
24、-62 encoding system per 4.9. The four character code shall be unique in a mannerto help ascertain information related to the origin of materials, product processing history, and other information that is agreed uponbetween the manufacturer and end user.4.4 Identification of Component Production Date
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