ASTM F2509-2012 Standard Specification for Field-assembled Anodeless Riser Kits for Use on Outside Diameter Controlled Polyethylene Gas Distribution Pipe and Tubing《控制聚乙烯气体配送管和管道外径.pdf
《ASTM F2509-2012 Standard Specification for Field-assembled Anodeless Riser Kits for Use on Outside Diameter Controlled Polyethylene Gas Distribution Pipe and Tubing《控制聚乙烯气体配送管和管道外径.pdf》由会员分享,可在线阅读,更多相关《ASTM F2509-2012 Standard Specification for Field-assembled Anodeless Riser Kits for Use on Outside Diameter Controlled Polyethylene Gas Distribution Pipe and Tubing《控制聚乙烯气体配送管和管道外径.pdf(3页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: F2509 12 An American National StandardStandard Specification forField-assembled Anodeless Riser Kits for Use on OutsideDiameter Controlled Polyethylene Gas Distribution Pipe andTubing1This standard is issued under the fixed designation F2509; the number immediately following the designa
2、tion indicates 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. Scope1.1 This specification covers require
3、ments and test methodsfor field-assembled anodeless riser kits for use with outsidediameter controlled polyethylene gas distribution pipe andtubing in sizes through 2 IPS as specified in specificationD2513.1.2 The test methods described are not intended to beroutine quality control tests.1.3 This sp
4、ecification covers the types of field-assembledanodeless riser kits described in 3.3.2.1.4 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand not considered standard.1.
5、5 The text of this standard references notes and footnoteswhich provide explanatory material. These notes and footnotes(excluding those in tables and figures), shall not be consideredas requirements of the standard.1.6 This standard does not purport to address all of thesafety concerns, if any, asso
6、ciated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and to determine theapplicability of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2A513 Specification for Electric-Resistance-Welded Carbon
7、and Alloy Steel Mechanical TubingA53/A53M Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and SeamlessD638 Test Method for Tensile Properties of PlasticsD1600 Terminology forAbbreviated Terms Relating to Plas-ticsD2513 Specification for Polyethylene (PE) Gas PressurePipe, Tu
8、bing, and FittingsF412 Terminology Relating to Plastic Piping SystemsF1948 Specification for Metallic Mechanical Fittings forUse on Outside Diameter Controlled Thermoplastic GasDistribution Pipe and TubingF2897 Specification for Tracking and Traceability EncodingSystem of Natural Gas Distribution Co
9、mponents (Pipe,Tubing, Fittings, Valves, and Appurtenances)2.2 ASME Standards:3ASME Boiler and Pressure Vessel Code3ASME B1.20.1 Pipe Threads, General Purpose (Inch)4B31.8 Gas Transmission and Distribution Piping Systems2.3 Federal Regulations:4United States CFR, Title 49, Part 192 Pipeline SafetyRe
10、gulations2.4 UL Standard:5UL 360 Standard for Liquid-Tight Flexible Steel Conduit3. Terminology3.1 The gas industry terminology used in this specificationis in accordance with ASME B31.8 or the United States CFR,Title 49, Part 192, unless otherwise indicated.3.1.1 pipeused herein refers to both “pip
11、e” and “tubing”unless specifically stated otherwise.3.1.2 gasused herein refers to any fuel gas unless specifi-cally stated otherwise.3.2 DefinitionsDefinitions are in accordance with Termi-nology F412 unless otherwise specified. Abbreviations are inaccordance with Terminology D1600 unless otherwise
12、 speci-fied.1This specification is under the jurisdiction of ASTM Committee F17 on PlasticPiping Systems and is the direct responsibility of Subcommittee F17.60 on Gas.Current edition approved Aug. 1, 2012. Published October 2012. Originallyapproved in 2006. Last previous edition approved in 2012 as
13、 F250906(2012). DOI:10.1520/F2509-12.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Available from American
14、 Society of Mechanical Engineers (ASME), ASMEInternational Headquarters, Three Park Ave., New York, NY 10016-5990, http:/www.asme.org.4Available from the Superintendent of Documents, U.S. Government PrintingOffice, Washington, DC 20402.5Available from Underwriters Laboratories (UL), 2600 N.W. Lake R
15、d., Camas,WA 98607-8542, http:/.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States13.3 Definitions:3.3.1 anodeless riser, na type of mechanical fitting whichis designed to transport gas from underground polyethylenepiping to above-ground
16、 metallic piping. When properlyinstalled, polyethylene pipe is the gas carrier in the belowground portion of an anodeless riser and is protected by ametallic riser casing when it extends above ground level.3.3.2 field-assembled anodeless riser kit, nA kit contain-ing all of the elements required to
17、assemble an anodeless riserat the point of installation with the exception of the gas-carrying polyethylene pipe. It consists of, at a minimum, a risercasing and a riser adapter. These components may be eitherintegrally combined or include provisions for attachment toone another at the point of inst
18、allation.3.3.3 mechanical fitting, na device for making a connec-tion between piping components that employs physical force todevelop a leak-tight seal, produce alignment, and provideresistance to pullout caused by axial loads.3.3.4 riser adapter, na type of mechanical fitting used tojoin polyethyle
19、ne pipe to a metallic piping connection (typi-cally a pipe thread). Riser adapters are sometimes referred to asservice head adapters.3.3.5 riser casing, nthe metallic, non-gas carrying portionof an anodeless riser that serves as a protective conduit for thepolyethylene pipe. It may be either rigid,
20、flexible, or acombination of both.3.3.6 qualified installation instructions, na written proce-dure for making a plastic mechanical joint that has beendemonstrated will meet the requirements set forth in the UnitedStates CFR, Title 49, Part 192.283(b), and this standard.4. Materials and Manufacture4.
21、1 General:4.1.1 All materials of the riser kit shall meet the perfor-mance requirements of this specification and applicable refer-enced specifications. Specific materials referenced in thissection are common materials used in these types of products.Alternate materials proven to provide equal or be
22、tter perfor-mance shall be acceptable.4.1.2 All burrs on metal components which could damagethe polyethylene piping during assembly shall either be re-moved or suitably covered with a protective device such as anID plastic sleeve, to preclude any damage to the polyethylenegas piping.4.2 Riser Casing
23、s:4.2.1 Rigid riser casings shall be constructed of Specifica-tion A53/A53M or A513 or equivalent metallic materials witha minimum nominal 0.065 in. (1.65 mm) wall thickness withinthe allowable tolerance ranges of the applicable metallic pipingspecification.4.2.2 Flexible riser casings shall be cons
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