1、STD.AGAB109.1-ENGL20009008836000130b018Approved American Natonat standarANSI B109.1ANSIApprovedApril 13,2000DIAPHRAGM-TYPEGAS DISPLACEMENT METERS(Under 500 Cubit Feet Per Hour Capacity)SecretariatAGAmerican Gas Association400 North Capitol Street,NW,4th FloorWashington,DC 20001U.S.A.Catalog No.XQ000
2、8June 2000Copyright American Gas Associationd without icense from IHSNot for ResaleSTD.AGA B109.1-ENGL 20009008836000130982774 BASE CONDITTONS.7.5 METER TESTING SYSTEMS.2227.6 CALIBRATION OF METER TESTING SYSTEMSAPPENDIX A.CONNECTION DIMENSIONS,NOMINAL.24252APPENDIX B.27THREAD SPECIFICATIONSAPPENDIX CGENERAL SERVICE CAPACITY EQUATION.2APPENDIX D.METER ACCURACY30APPENDIX E.PROVER BELL CALIBRATION BY PHYSICAL MEASUREMENT3APPENDIX F.BAR CODE FOR METERS AND AUXILIARY DEVICES名Not for Resale
