ASTM_D_7650_-_13.pdf

Designation:D765013Standard Test Method forSampling of Particulate Matter in High Pressure Hydrogenused as a Gaseous Fuel with an In-Stream Filter1This standard is issued under the fixed designation D7650;the number immediately following the designation 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 test method is primarily for sampling particulatesin hydrogen fuel used in hydrogen fuel cell vehicles or gaseoushydrogen powered internal combustion vehicle engines up topressures of 70 MPa(700 bars)using an in-stream filter.Thistest method describes sampling apparatus design,operatingprocedures,and quality control procedures required to obtainthe stated levels of precision and accuracy.1.2 The values stated in SI units are to be regarded asstandard.No other units of measurement are included in thisstandard.1.2.1 ExceptionIn 7.1 and 10.1.1 the values stated in psiare for information only.1.3 This standard does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2.Referenced Documents2.1 ASTM Standards:2D7651 Test Method for Gravimetric Measurement of Par-ticulate Concentration of Hydrogen Fuel2.2 SAE Standards:3SAE J2719 Hydrogen Fuel Quality for Fuel Cell VehiclesSAE J2600 Compressed Hydrogen Surface Vehicle Refuel-ing Connection Devices2.3 ISO Standard:4ISO/CD 146872 Hydrogen fuel Product Specification Part 2:Proton exchange membrane(PEM)fuel cellapplications for road vehicles.2.4 EU Standard:597/23/EC Pressure Equipment Directive of the EU set outthe standards for the design and fabrication of pressureequipment2.5 DIN Standard:6DIN EN 12266-1 Industrial valves-Testing of metallicvalves-Part 1:Pressure test,test procedures and accep-tance criteria Mandatory Requirements2.6 API Standard:7API 598 Valve Inspection and Testing3.Terminology3.1 Acronyms:3.1.1 FCVHydrogen Fuel Cell Vehicle.3.1.2 HQSAHydrogen quality sampling assembly forsampling gaseous hydrogen fuel.3.1.3 PEMPolymer Electrolyte Membrane or Proton Ex-change Membrane3.1.4 PSA-H70Particulate sampling adapter for samplingparticulate in hydrogen fuel up to pressures of 70 MPa.3.1.5 SAE InternationalSociety of Automotive Engineer-ing3.2 Definitions:3.2.1 pinholea small hole generated during sampling ofparticulate in hydrogen that can be identified by microscope.3.3 SAE J2719 Hydrogen Fuel Quality for Fuel CellVehiclesThis document specifies allowable levels of constitu-ents in the hydrogen fuel at the vehicle/station interface.3.4SAE J2600Compressed Hydrogen Surface VehicleRefueling Connection DevicesThis document specifies thedesign requirements for nozzles and receptacles used in highpressure hydrogen applications such as delivery from a fuelingstation to a FCV.1This test method is under the jurisdiction ofASTM Committee D03 on GaseousFuels and is the direct responsibility of Subcommittee D03.14 on Hydrogen andFuel Cells.Current edition approved May 1,2013.Published June 2013.Originallyapproved in 2010.Last previous edition approved in 2010 as D765010.DOI:10.1520/D765013.2For 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 SAE International(SAE),400 Commonwealth Dr.,Warrendale,PA 15096-0001,http:/www.sae.org.4Available from International Organization for Standardization(ISO),1,ch.dela Voie-Creuse,CP 56,CH-1211 Geneva 20,Switzerland,http:/www.iso.org.5Available from European Committee for Standardization(CEN),AvenueMarnix 17,B-1000,Brussels,Belgium,http:/www.cen.eu.6Available from Deutsches Institut fur Normung e.V.(DIN),Burggrafenstrasse 6,10787 Berlin,Germany,http:/www.din.de.7Available from American Petroleum Institute(API),1220 L.St.,NW,Washington,DC 20005-4070,http:/www.api.org.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 4.Summary of Test Method4.1 This test method provides a procedure for the samplingof particulate matter contained in hydrogen used as a FCV fuel.It is designed to collect all particulates 0.2 m or largercontained in a known amount of hydrogen at a stationdispenser nozzle in a way that simulates a FCV or a gaseoushydrogen powered internal combustion vehicle engine fuelingevent.The adapter used for sampling particulates in hydrogenfuel is called a Particulate Sampling Adapter for pressures upto 70 MPa(PSA-H70)and is described in Section 7.Great careshould be taken to avoid contamination and exposure of thePSA-H70,filters,and other equipment with particles sized 10