Table of Contents
Contents
DisclaimerandCopyright
Preface
HistoryoftheDevelopmentofthisStandard
AccreditedStandardsCommitteeB109
Scope
PartI
Definitions
PartII
ConstructionRequirementsforQualifyingNewType
Meters
2.1Scope
2.2Dimensions
2.3MaximumAllowableOperatingPressure(MAOP)
2.4StrengthofMeterConnections
2.5MeterIndexWindowImpactResistanceTests
2.6DesignSafetyFactor
2.7DifferentialPressureTaps
2.8MeterIdentification
2.9FlowDirectionIdentification
2.10MeterOutputRegistrationIdentification
2.11ProtectionofMeters
2.12MechanicalMeterIndex
2.13CorrosionandChemicalResistanceofInternal
Parts
2.14CorrosionandChemicalResistanceofExternal
Parts
2.15TemperatureResistanceTest
PartIII
PerformanceRequirementsforQualifyingNewMeters
andNew-TypeMeters
3.1Scope
3.2RatedCapacity
3.3Accuracy
3.4NoiseandVibration
3.5StartingRateTestforNewTypeMeters
3.6PressureandLeakTestConditionsforNew
Meters
3.7DifferentialPressureTestConditions
PartIV
In-ServicePerformance
4.1Scope
4.2TestConditions
4.3In-ServicePerformancePrograms
PartV
MeterInstallation
5.1Scope
5.2General
5.3Location
5.4Installation
5.5MeterShutOff
5.6MeterSupport
5.7MeterSizing
5.8SpacingofMeters
5.9Identification
5.10On-SiteInspection
5.11SpecialService
5.12DualMeterInstallations
PartVI
AuxiliaryDevicesforGasMeters
6.1Scope
6.2PressureSystem
6.3TemperatureSystem
6.4VolumeIndicator
6.5InstrumentChartDrives
6.6CircularCharts
6.7Recorders
6.8AutomaticIntegrators
6.9Constant-Pressure-CompensatingIndex
6.10RemoteMeterReadingDevices
6.11InstrumentAdaptorPlates
6.12InspectionandTestingClassification
PartVII
TestMethodsandEquipment
7.1Scope
7.2MeasurementReferenceBase
7.3UnitsofMeasure
7.4BaseConditions
7.5MeterTestingSystems
7.6CalibrationofMeterTestingSystems
AppendixA
DifferentialTesting
AppendixB
MeterAccuracy
AppendixC
BarCodeforMetersandAuxiliaryDevices
AppendixD
ProverBellCalibrationbyPhysicalMeasurement Abstract
Provides a basic standard for safe operation, substantial and durable construction, and acceptable performance for rotary-type gas displacement meters.