工程常用縮寫

Engineeringabbreviation

A

Air

A/C

AirConditioner

A/D

Analog/Digital

A/G

AboveGround

ABPR

AnimalByproducts

ABS

AcylonitrileButadieneStyrene

ABS

AmericanBureauofShipping

ABWR

AdvancedBoilingWaterReactor

AC

AlternatingCurrent

AC

AsphaltConcrete

ACARP

AustralianCoalAssociationResearchProgram

ACCU

AirCooledCondensingUnit

ACI

AmericanConcreteInstitute

ACS

AmericanConstructionSociety

ACT

AutomaticCustodyTransfer

AD

AcidDrain

AD

AnaerobicDigestion

ADC

AverageDailyConsumption

ADIP

AminoDiIsopropanol

ADM

ArrowDiagramMethod

ADR

AluminiumDomeRoof

AEDC

AwardEngineering/DesignContract

AFBMA

AntiFrictionBearingManufacturersAssociation

AFC

AutomaticFrequencyControl

AFFF

AqueousFilmFormingFoam

AFNOR

AssociationFrancaisedeNormalisation

AFR

AverageFlowRate

AGA

AmericanGasAssociation

AGC

AssociatedGeneralContractors

AGC

AutomaticGenerationControl

AGMA

AmericanGearManufacturersAssociation

AH

AcidHydrocarbon

AH

ArabianHeavy

AHU

AirHandlingUnit

AI

ArtificialIntelligence

AIHA

AmericanIndustialHygieneAssociation

AISC

AmericanInstituteofSteelConstruction

AISI

AmericanIronandSteelInstitute

AL

Aluminium

AL

ArabianLight

ALARA

AsLowAsReasonablyAchievable

ALARP

AsLowasReasonablyPracticable

ALE

AbnormalLevelEarthquake

ALP

ArticulatedLoadingPlatform

ALS

AccidentalLimitState

AM

AmplitudeModulation

AM

ArabianMedium

AMH

ActualManhour

AMRS

AdvancedMobileRadioSystem

ANP

AcidNeutralisationPit

ANSI

AmericanNationalStandardsInstitute

AOF

AbsoluteOpenFlow

AOV

AirOperatedValve

APCS

ApprovedProtectiveCoatingSystem

APD

AutomatedPipingDesign

API

AmericanPetroleumInstitute

APS

ApplicationsSoftware

AS

AcidSewer

ASB

AsymmetricalBeam

ASCE

AmericanSocietyofCivilEngineers

ASCII

AmericanStandardCodeforInformationInterchange

ASD

AllowableStressDesign

ASHRAE

AmericanSocietyofHeating,VentilationandAirC

ASME

AmericanSocietyofMechanicalEngineers

ASP

AluminiumSteelPolyethylene

ASTM

AmericanSocietyforTestingandMaterials

ATB

AllTrunksBusy

ATF

AlternativeTransportFuels

ATM

Atmospheric

ATM

Atmosphere

AUP

AverageUnitPrice

AUT

AutomatedUltrasonicTesting

AVB

AtmosphericVacuumBreaker

AVG

Average

AW

AcidWaste

AWEA

AmericanWindEnergyAssociation

AWG

AmericanWireGauge

AWO

AdditionalWorkOrder

AWPA

AmericanWoodPreserversAssociation

AWS

AmericanWeldingSociety

AWWA

AmericanWaterWorksAssociation

B&S

BellandSpigot

B.C.D.

BoltCircleDiameter

BB

BoltedBonnet

BBD

BoilerBlowDown

BBE

BevelBothEnds

BC

BoltedCover

BC

BoltCircle

BCSA

BritishConstructionalSteelworkAssociation

BD

BoltDown

BDR

BlastDesignRequirement

BDT

BulkDataTransfer

BE

BeveledEnd

BEAST

BuildingEvaluationandScreeningTool

BEDD

BasicEngineeringDesignData

BEE

BundesverbandErneuerbareEnergie

BEP

BreakEvenProduction

BEV

BreakEvenValue

BF

BlindFlange

BFD

BlockFlowDiagram

BFP

BackflowPrevention

BFW

BoilerFeedWater

BH

Borehole

BICSI

BuildingIndustryConsultingServicesInternationa

BIOX

BiologicalOxidation

BL

BatteryLimit

BLD

Blind

BLDG

Building

BLE

BevelLargeEnd

BLEVE

BoilingLiquidExpandingVaporExplosion

BM

BendingMoment

BMS

BurnerManagementSystem

BO

Build,Operate

BOB

BottomofBarrel

BOD

BarrelsperOperatingDay

BOD

BiochemicalOxygenDemand

BOE

BevelOneEnd

BOF

BottomofFoundation

BOM

BillofMaterial

BOO

Build,Own,Operate

BOOT

Build,Own,Operate,Transfer

BOP

BottomofPipe

BOP

BalanceofPlant

BOP

BlowOutPreventer

BOPD

BarrelsofOilPerDay

BOS

BalanceofSystem

BOT

Build,Operate,Transfer

BPCD

BarrelsperCalenderDay

BPD

BarrelsPerDay

BPS

BytesperSecond

BR

Bronze

BRA

BuildingRiskAssessment

BS

BritishStandards

BS

BritishSteel

BS

BioSludge

BSD

BuildingStandardsDivision

BSE

BevelSmallEnd

BSI

BritishStandardsInstitution

BST

Baker-Strehlow-Tang

BTM

Bottom

BTM

BuoyantTurretMooring

BTU

BritishThermalUnit

BU

BusinessUnit

BW

ButtWeld

BWEA

BritishWindEnergyAssociation

BWPD

BarrelsofWaterperDay

C

Centigrade;Celsius

C

Chemical

C&I

ControlsandInstrumentation

C/R

Construction/Repair

C/R

ChangeRequest

CA

Caustic

CA

CongestedArea

CA

CorrosionAllowance

CAD

ComputerAidedDesign

CADD

ComputerAidedDraftingandDesign

CAE

ComputerAidedEngineering

CALC

Calculated

CALM

CaternaryAnchorLegMooring

CAM

CongestedAreaModelling

CAMA

CentralisedAutomaticMessageAccounting

CAN/CSA

CanadianStandards

CAO

CertifiedAcceptancebyOperations

CAPEX

CapitalExpenditure

CARE

ConservationAccreditationRegisterforEngineers

CAS

CausticSewer

CAT

Catalyst

CB

ControlBuilding

CB

CatchBasin

CBC

CoupledBondingConductor

CBM

CoalBedMethane

CBNG

CoalBedNaturalGas

CBR

CaliforniaBearingRatio

CBS

ControllableBentSub

C-C

CentretoCentre

CCC

ComodityClassificationCode

CCEI

CommonClassExpansionIndices

CCIR

InternationalRadioConsulativeCommittee

CCIS

CommonChannelInterofficeSignalling

CCN

CatalogClassificationNumber

CCO

CurrentCostOutlook

CCPS

CentreforChemicalProcessSafety

CCS

ComputerandCommunicationServices

CCS

CompressorControlSystem

CCS

CarbonCaptureandStorage

CCTV

ClosedCircuitTelevision

CD

ChemicalDrain

CD

ClosedDrain

CDC

CentralDispatchCenter

CDR

CriticalDesignReview

CDS

CentralDispatchSystem

CEMA

ConveyorEquipmentManufacturersAssociation

CFP

CapitalFacilitiesPlan

CFPE

ChiefFirePreventionEngineer

CFR

CodeofFederalRegulations

CGA

CompressedGasAssociation

CGT

CombustionGasTurbine

CGTG

CombinedGasTurbineGenerator

CGTG

CombustionGasTurbineGenerator

CHP

CombinedHeatandPower

CHS

CircularHollowSection

CI

CastIron

CIF

Cost,Insurance,Freight

CIF

CommunityandIndustrialFacility

CIRIA

ConstructionIndustryResearchandInformationAss

CIS

ContractInformationSystem

CISHEC

ChemicalIndustrySafety,HealthandEnvironmental

CJ

ConstructionJoint

CJ

ContractionJoint

CL

CentreLine

CM

Centimeter

CM

ConstructionManager

CMT

ConstructionManagementTeam

CMU

ConcreteMasonryUnits

CMAA

CraneManufacturersAssociationofAmerica

CNC

ComputerNumericallyControlled

CNPP

CountryNuclearPowerProfiles

CO

ChangeOrder

CO

CleanOut

COC

ContinuouslyOily/ChemicalContaminated

COGEN

CombinedGeneration

COL

Column

COLA

CostofLivingAllowance

COMAH

ControlOfMajorAccidentHazards

COMFAR

ComputerModelforFeasibilityAnalysisandReport

CONC

Concentric

CONN

Connection

COT

CharacterOrientatedTerminal

COTS

CommercialOffTheShelf

CPF

CentralProcessingFacility

CPLG

Coupling

CPT

ConePenetrationTest

CPU

CentralProcessingUnit

CPVC

ChlorinatedPolyvinylChloride

CR

ComputedRadiography

CR

Chromium

CRS

Centres

CRSI

ConcreteReinforcingSteelInstitute

CRT

CathodeRayTube

CS

ChemicalSewer

CS

ConstructionStart

CS

CarbonSteel

CSA

CanadianStandardsAssociation

CSG

CoalSeamGas

CSIR

CentreofScientificandIndustrialResearch

CSO

CarSealedOpen

CSP

ConcentratedSolarPower

CSUD

ConstructionStartUpDate

CSW

CleanSurfaceWater

CSW

CleanStormWater

CT

CoiledTubing

CTI

CoolingTowerInstitute

CTOP

CrackedTipOpeningDisplacement

CTS

ConstructionTechnicalSupport

CU

Copper

CW

ChilledWater

CW

CoatedandWrapped

CWO

ChainWheelOperator

CWP

ColdWorkingPressure

CWP

ContractorsWorkPlan

CWR

ContinuousWeldedRail

CWR

CoolingWaterReturn

CWS

CoolingWaterSupply

D&B

DesignandBuild

D/C

DirectCharge

D/P

DifferentialPressure

D-A

DigitaltoAnalog

DAF

DissolvedAirFlotation

DASD

DirectAccessStorageDevice

DAV

DataAboveVoice

dB

Decibel

DB

Design,Build

DB

DuctBank

dBA

DecibelsusingtheA-weightedscale

DBM

DesignBasisMemorandom

DBO

Design,Build,Operate

DBOT

Design,Build,Operate,Transfer

DBSP

DesignBaseScopingPaper

DC

DirectCurrent

DCC

DisasterControlCentre

DCLM

DirectChargeListofMaterials

DCS

DistributedControlSystem

DDC

DirectDigitalController

DDD

DirectDistanceDial

DEA

DiEthanolAmine

DEG

Degree

DEL

DirectExchangeLine

DEMA

DieselEngineersManufacturersAssociation

DFT

DryFilmThickness

DFW

DeaeratorFeedWater

DGA

DiGlycolAmine

DI

DuctileIron

DIA

Diameter

DID

DirectInwardDialling

DIF

DynamicIncreaseFactor

DIM

Dimension

DIN

DeutcheIndustrieNormen(GermanStandard)

DM

De-Mineralisation

DMS

DynamicPileMonitoring

DMW

DemineralisedWater

DN

DiameterNominal(Metric)

DOBIS

DortmunderBibliothekssystem

DOD

DirectOnwardDialling

DOE

DepartmentofEnergy

DOT

DepartmentofTransportation

DOX

DirectOverheadExpense

DP

DataProcessing

DP

DesignPressure

DP

DynamicPositioned

DP

DialPulse

DPC

DestinationPointCode

DPDT

DoublePoleDoubleThrow

DPSR

DataProcessingServiceRequest

DRN

Drain

DRP

DistributionRequirementPlanning

DS

Downspout

DS

DisciplineSuperintendent

DS

DataStore

DS

DrillingSites

DSC

DyeSolarCells

DSI

DigitalSpeechInterpretation

DSW

DistilledWater

DT

DesignTemperature

DT

DuctTrims

DTDR

DialToneDelayRecorder

DTE

DrillThroughEquipment

DUV

DataUnderVoice

DVD

DedicatedVoiceDispatch

DW

DrinkingWater

DWF

DryWeatherFlow

DWG

Drawing

DWT

DeadWeightTonnes

DWV

Drain,Waste,Vent

E

ExhaustSteam

E&I

ElectricalandInstrumentation

E&P

ExplorationandProduction

EA

Each

EAGE

EuropeanAssociationofGeoscientistsandEngineer

EB

ExtendedBonnet

EC

Eurocode

EC

EddyCurrentTesting(Examination)

ECC

Eccentric

ECD

EnergyConversionDevice

ECL

EstablishedColumnLine

EDH

ElectricalDuctHeater

EDM

EngineeringDepartmentManual

EDMS

ElectronicDocumentManagementSystem

EDP

ElectronicDataProcessing

EEMUA

EngineeringEquipmentandMaterialUsersAssociati

EF

EntranceFacility

EF

EvaluationFactor

EFD

EngineeringFlowDiagrams

EFRT

ExternalFloatingRoofTank

EFW

ElectricFusionWelded

EHF

ExtraHighFrequency

EI

EndItem

EIA

EmergencyInstrumentAir

EIA

ElectronicIndustriesAssociation

EIA

EnvironmentalImpactAnalysis

EIS

EquipmentInspectionSchedule

EIV

EmergencyIsolationValve

EJ

ExpansionJoint

EL

Elevation

ELE

ExtremeLevelEarthquake

ELFEXT

EqualLevelFarEndCrossTalk

ELL

Elbow

ELLIP

Elliptical

ELSBM

ExposedLocationSingleBuoyMooring

EMC

ElectromagneticCompatibility

EMD

ElectricMotorDrive

EMI

ElectromagneticInterference

EMT

ElectricalMetallicTubing

EOL

Elbolet

EOR

EnhancedOilRecovery

EOT

ElectricOverheadTravelling

EPC

EngineeringProcurementConstruction

EPCI

EngineeringProcurementConstructionInstallation

EPCM

Engineering,Procurement,ConstructionManagement

EPDM

Ethylene-Propylene-DieneTerpolymer/EPRubber

EPIC

EngineeringProcurementInstallationCommisioning

EQ

Equal

ER

ExpenditureRequest

ER

EquipmentRoom

ERC

ExpenditureRequestCompletion

ERL

EchoReturnLoss

ERM

EnvironmentalResourceManagement

ERPG

EmergencyResponsePlanningGuidelines

ERW

ElectricResistanceWelded

ESD

EmergencyShutdown

ESDU

EngineeringSciencesDataUnit

ESL

EstablishedSiteLevel

ESO

EngineeringServiceOrganisation

ESO

EngineeringServiceOrder

ESP

EthaneSeparationPlant

ETA

EstimatedTimeofArrival

ETBE

EthylTertiaryButylEther

ETLP

ExtendedTentionLegPlatform

ETPR

ExtendedThermalPlasticRubber

ETS

EmissionsTradingScheme

EW

EyeWash

EWA

ExtraWorkAuthorisation

EWH

ElectricWaterHeater

EWO

EngineeringWorkOrder

F

Fahrenheit

FAB

Fabricate

FAO

FoodandAgricultureOrganisationoftheUnitedNa

FAT

FactoryAcceptanceTest

FBE

FusionBondedEpoxy

FBE

FlangeBothEnds

FBHP

FlowingBottomHolePressure

FCAW

FluxCoredArcWelding

FCC

FieldControlCoordinator

FCC

FluidCatCracker

FCO

FloorCleanOut

FD

FloorDrain

FD

DynamicForce

FDM

FrequencyDivisionMultiplexing

FDN

Foundation

FDS

FireDetectionSystem

FE

FiniteElements

FEA

FiniteElementAnalysis

FEDSTD

FederalStandard

FEED

FrontEndEngineeringDesign

FEM

FiniteElementsModelling

FEP

Perfluoro(Ethylene-Propylene)Copolymer

FES

FlywheelEnergyStorage

FF

FirstFlush

FF

FoundationFieldbus

FF

FinishedFloor

FF

FlatFace

F-F

FacetoFace

FFL

FinishedFloorLevel

FFP

FirstFlushPond

FFS

FitnessForService

FFW

FieldFilletWeld

FG

FuelGas

FGH

HighPressureFuelGas

FGL

FinishedGroundLevel

FGL

LowPressureFuelGas

FGRS

FlareGasRecoverySystem

FI

IndicatingFlowMeter

FIG

Figure

FIN

Finish

FLE

FlexibleLargeEnd

FLEX

Flexible

FLG

Flange

FLNG

FloatingLiquifiedNaturalGas

FLO

FlushingOil

FLP

FloatingLoadingPlatform

FM

FactoryMutual

FM

FrequencyModulation

FMR

FieldMaterialRequisition

FMU

FittingMakeUp

FNPT

FemaleNational(Taper)PipeThreads

FO

FuelOil

FOB

FlatonBottom

FOE

FlangeOneEnd

FOF

FaceofFlange

FOT

FiberOpticTransmission

FOT

FlatonTop

FP

FullPort

FPE

FairPriceEstimate

FPS

FloatingProductionSystem

FPSO

FloatingProductionStorageandOffloading

FPU

FloatingProductionUnit

FR&P

Form,RebarandPour

FRED

FireReleaseExplosionDispersion

FRL

FinishedRoadLevel

FRP

FibreglassReinforcedPlastic

FRP

FibreReinforcedPlastic

FS

FinishedSurface

FS

FeasibilityStudy

FS

ForgedSteel

FS

FlowSwitch

FS

FactorofSafety

FSE

FlangeSmallEnd

FSHR

FreeStandingHybridRiser

FSO

FloatingStorageandOffloading

FT

Foot,Feet

FTG

Fitting

FTSPM

FixedTowerSinglePointMooring

FV

FullVacuum

FW

FilletWeld

FW

FireWater

FWHP

FlowingWellHeadPressure

FWHT

FlowingWellHeadTemperature

FAA

FederalAviationAdministration

G

Gram

GA

GeneralArrangement

GA

Gauge

GALV

Galvanised

GASMO

GulfArabStandardsandMeasurementOrganization

GBE

GrooveBothEnds

GC

GasCromatograph

GE

GrooveEnd

GEA

GeothermalEnergyAssociation

GESC

GeneralEngineeringServicesContract

GFRP

GlassFibreReinforcedPlastic

GG

GartGas

GHG

GreenHouseGas

GI

GeneralInstruction

GIM

GlobalInterfaceMeeting

GIP

GasInjectionPlant

GJ

GroundJoint

GLE

GrooveLargeEnd

GMAW

GasMetalArcWelding

GMP

GuaranteedMaximumPrice

GO

GearOperator

GOE

GrooveOneEnd

GOM

GulfofMexico

GOR

GasOilRatio

GOS

GradeofService

GOSP

GasOilSeperationPlant

GPF

GeneralPlanningForecast

gpm

GallonsperMinute

GPS

GlobalPositioningSystem

GR

Grade

GRND

Ground(ed)

GRP

GlassReinforcedPlastic

GS

GravitySewer

GSE

GrooveSmallEnd

GSI

GeologicalStrengthIndex

GSKT

Gasket

GSPD

GeneralServicePlantDepreciation

GSPR

GeneralServicePotentialRise

GSS

GravitySewerSystem

GSV

GrossStandardVolume

GTAW

GasTungstenArcWelding

GTE

GeneralTelephoneandElectronics

GT-MHR

GasTurbineModularHeliumReactor

GWR

GuidedWaveRadar

H

Horizontal

H

Hydrogen

H2S

HydrogenSulphide

HAZ

HeatAffectedZone

HAZID

HazardIdentification

HAZOP

HazardandOperabilityStudy

HB

HoseBibb

HB

HardnessBrinellScale

HCL

HydrochloricAcid

HCR

HybridCatenaryRiser

HD

Head

HD

HeavyDensity

HD

HoldingDown

HDB

HydrostaticDesignBasis

HDPE

HighDensityPolyethylene

HDR

Header

HE

HeatExchanger

HEX

Hexagonal

HF

HardFaced

HF

HighFrequency

HI

HydraulicInstituteStandard

HIC

HydrogenInducedCracking

HIPS

HighIntegrityProtectionSystem

HK

HardnessKnoopScale

HLT

HeapLeachTrial

HMI

HumanMachineInterface

HO

HighOrder

HO

HydraulicOil

HOV

HydraulicOperatedValve

HP

HighPressure

HP

HighPoint

HPFS

HighPointFinishedSurface

HPG

HyperionPowerGeneration

HPP

HighPointPaving

HPPT

HighPressureProductionTrap

HPTT

HighPressureTestTrap

HPAAS

HighPressureAirAssistSystem

HR

HumanResources

HR15N

HardnessRockwell15NScale

HRB

HardnessRockwellBScale

HRC

HardnessRockwellCScale

HRSG

HeatRecoverySteamGenerator

HSE

HealthSafety&Environment

HSFG

HighStrengthFrictionGrip

HSG

HydrogenSulphideGas

HT

HeatTreatment

HU

Humidifier

HV

HighVoltage

HV

HardnessVickersScale

HVAC

HeatingVentilationAirConditioning

HVL

HighlyVolatileLiquid

HW

HandWheel

Hz

Hertz

I&C

InstrumentationandControls

I/O

Input/Output

IA

InstrumentAir

IALA

InternationalAssociationofLighthouseAuthoritie

IAMG

InternationalAssociationforMathematicalGeology

IAPMO

InternationalAssociationofPlumbingandMechani

IASS

InterantionalAssociationforShellandSpacialSt

IBBM

IronBodyBronzeMounted

IBC

InternationalBuildingCode

IBN

InstituteBeigedeNormalisation

IBPS

IntermediateBoosterPumpStation

IC

IntermediateCrossConnect

ICD

InterfaceControlDocument

ICD

InflowControlDevices

ICE

InstitutionofCivilEngineers

ICEA

InsulatedCableEngineersAssociation

ICPR

InterantionalConcreteRepairInstitute

ICV

InflowControlValve

ID

InsideDiameter

ID

InchDiameter

IDA

InternationalDevelopmentAssociation

IEC

InternationalElectrotechnicalCommision

IEEE

InstituteofElectricalandElectronicsEngineers

IF

InertialFilter

IF

IntermediateFrequency

IFB

IssueforBid

IFC

InternationalFireCode

IFC

IssuedForConstruction

IFR

InternalFloatingRoof

IGCC

IntegratedGasificationCombinedCycle

IL

InvertLevel

ILD

InstrumentLoopDiagram

ILO

InternationalLabourOrganisation

IM

Intermodulation

IMC

InternationalMechanicalCode

IMO

InternationalMaritimeOraganization

IMS

InformationManagementSystem

IMTS

ImprovedMobileTelephoneSystem

IN

Inch

INS

Insulation

INT.

Internal

INTIB

IndustrialandTechnologicalInformationBank

IP

InterfacePoint

IPC

InternationalPlumbingCode

IPPT

IntermediatePressureProductionTrap

IPS

IntermediatePumpStation

IPTI

InternationalPetroleumTechnologyInstitute

IR

IndustrialRelations

IR

Infrared

IREC

InterstateRenewableEnergyCouncil

IRHD

InternationalRubberHardness

IRIS

InternationalReactorInnovativeandSecure

IRM

Inspection,RepairandMaintenance

IRR

InternalRateofReturn

ISA

InstrumentSocietyofAmerica

ISA

InternationalSocietyforMeasurementandControl

ISBL

InsideBatteryLimits

ISD

InstrumentSegmentDiagram

ISF

IndustrialSupportFacilities

ISLT

IndianSpringLowTide

ISNRS

InsideScrewNonRisingStem

ISO

IsometricDrawing

ISO

InternationalStandardsOrganization

ISO

InternationalSystemStandard

ISRS

InsideScrewRisingStem

ISS

InstrumentSpecificatonSheet

ISTRUCTE

InstitutionofStructuralEngineers

IT

InformationTechnology

ITB

InvitationtoBid

ITCS

ImpactTestedCarbonSteel

ITP

InspectionandTestPlans

ITS

IndirectTensileStrength

IWA

IndividualWorkArea

JDA

JointDevelopmentAgreement

JE

JointEfficiency

JIS

JapaneseStandardsAssociation

JV

JointVenture

KCS

KilledCarbonSteel

KG

Kilogram

KO

KnockOut

KPA

Kilopascals

L

Length

L/M

ListofMaterials

LAN

LocalAreaNetwork

LAT

LowestAstronomicalTide

LCC

LifeCycleCost

LCD

LiquidCrystalDisplay

LDF

LayDowninField

LDPE

LowDensityPolyethylene

LED

LightEmittingDiode

LEL

LowerExplosiveLimit

LFCP

LocalFireControlPanel

LFGTE

LandfillGasToEnergy

LFL

LowerFlammableLimit

LIBIS

LeuvensIntegraalBibliotheekSystem

LJ

LapJoint

LLP

LastLandedPrice

LMTD

LogMeanTemperatureDifference

LNG

LiquifiedNaturalGas

LO

LubeOil

LOB

LimitedOpenBook

LODMAT

LowestOneDayMeanAtmosphericTemperature

LP

LowPressure

LPCPD

LitresPerCapitaPerDay

LPD

LossPreventionDepartment

LPDCPD

LitresPerDentalChairPerDay

LPDT

LowPressureDegassingTank

LPFS

LowPointFinishedSurface

LPG

LiquifiedPetroleumGas(PropaneandButane)

LPG

LiquifiedPetroleumGas

LPHPD

LitresPerHousePerDay

LPP

LowPointPaving

LPPT

LowPressureProductionTrap

LPSMPD

LitresPerCapitaSquareMeterDay

LPT

LiquidPenetrantTest

LPT

LowPoint

LR

LongRadius

LRFD

LoadandResistanceFactorDesign

LS

LumpSum

LS

LumpSum

LS

LiftingStation

LS/PM

Lump-sumProcure/Build

LSPB

Lumpsum,Procure,Build

LSTK

LumpsumTurnkey

LT

LeadTime

LTE

LongTangentElbow

LUP

LandUsePermit

LV

LowVoltage

LVL

Level

LWN

LongWeldingNeck

M

Meter

M/E

Mechanical/Electrical

mA

Milliampere

MACs

Moves,adds,changes

MAG

MetalActiveGasWelding

MATICS

MaterialInventoryControlSystem

MAWP

MaximumAllowableWorkingPressure

MAX

Maximum

MBCD

ThousandbarrelsperCalenderDay

MBD

ThousanddBarrelsperDay

MBOD

ThousandbarrelsperOperatingDay

MC

MainCrossConnect

MCC

MechanicalCompletionCertificate

MCT

MultiCableTransit

MD

MeasuredDepth

MDEA

Methyl-di-ethynolamine

MDMT

MinimumDesignMetalTemperature

MDOF

MultiDegreeofFreedom

ME

Methanol

ME

ManufacturingEngineering

MEA

MonoEthanolAmine

MESG

MaximumExperimentalSafeGap

MF

MeterFactor

MFAP

MembraneFiltrationAffinityPurification

MFCL

MaterialFlowControlList

MFG

Manufacturer

MFS

MaximumFloodingSurfaces

MH

ManHole

MHA

MotorHeadAssembly

MI

MalleableIron

MIC

MinimumIgnitionCurrent

MICA

MaterialsInvestmentControlAnalyst

MIG

MetalInertGasWelding

MIN

Minimum

MISC

Miscellaneous

MJ

MovementJoint

MJ

MechanicalJoint

MMA

ManualMetalArcWelding

MMI

ManMachineInterface

MMS

MineralsManagementService

MMscfd

Millionstandardcubicfeetperday

MNPT

MaleNational(Taper)PipeThreads

MO

Molybdenum

MO

MistOil

MOD

MinistryofDefence

MODU

MobileOffshoreDrillingUnit

MOF

MaterialsOffloadingFacility

MOPU

MobileOffshoreProductionUnits

MOSAIC

MaterialsonOrderStatusAnalysisInformationand

MOT

MinistryofTransport

MOU

MemorandomofUnderstanding

MOU

MobileOffshoreUnit

MOV

MotorOperatedValve

MP

MagneticParticleTesting

MPFM

MultiphaseFlowMeter

MPMS

ManualofPetroleumMeasurement

MPP

ManpowerProjectionPlan

MPTA

MechanicalPowerTransmissionAssociation

MR

MaterialRequisition

MRC

MaximumReservoirContact

MRF

ManpowerRequirementsForecast

MRO

MaintenanceRepairOperations

MS

MildSteel

MSC

MaximumSustainedCapacity

MSC

MeteringSupervisoryComputer

MSD

MaterialSelectionDiagram

MSDS

MaterialSafetyDataSheet

MSE

MaterialSystemEnhancements

MSIS

MaterialSupplyInformationSystems

MSL

MeanSeaLevel

MSO

MaterialSupplyOrganisation

MSS

ManufacturersStandardizationSociety

MT

MagneticParticleTesting(Exam)

MTBE

MethylTertiaryButylEther

MTBF

MeanTimeBetweenFailures

MTL

Material

MTO

MaterialTakeOff

MTR

MaterialTestReport

MTS

MaterialTeleprocessingSystem

MW

Megawatt

MW

GroundwaterMonitoringWell

MW

Microwave

MWO

MaintenanceWorkOrder

MWP

MajorWorkPhase

MxF

MalebyFemale

N

Nitrogen

N/A

NotApplicable

NACE

NationalAssociationofCorrosionEngineers

NBR

Nitrile-Butadiene/NitrileofBunaNRubber

NCCI

NonContradictoryComplimentaryInformation

NCR

NonConformanceReport

NCU

NationalCurrencyUnit

NDE

NonDestructiveExamination

NDE

NetDirectExpenditure

NEC

NationalElectricalCode

NEI

NuclearEnergyInstitute

NEMA

NationalElectricalManufacturersAssociation

NESC

NationalElectricSafetyCode

NEXT

NearEndCrossTalk

NFPA

NationalFireProtectionAssociation

NG

NaturalGas

NG-BUE

NonGaussianBestUnbiasedEstimate

NGL

NaturalGasLiquids

NGLC

NaturalGasLiquidsCentre

NHA

NationalHydrogenAssociation

NI

Nickel

NIPP

Nipple

NIR

NearInfrared

NMC

NetworkMaintenanceCentre

NOABL

NationalWindSpeedDatabase

NOC

NationalOilCompany

NOCC

NetworksOperationsControlCentre

NOCC

NetworkOperationsControlCentre

NPL

NeutralPressureLevel

NPS

NominalPipeSize

NPSH

NetPositiveSuctionHead

NPSHA

NetPositiveSuctionHeadAvailable

NPSHR

NetPositiveSuctionHeadRequired

NPT

National(Taper)PipeThread

NPV

NetPresentValue

NPVR

NetPresentValueRatio

NRC

NuclearRegulatoryCommission

NRS

Non-RisingStern

NRTL

NationallyRecognisedTestingLaboratory

NSF

NationalSanitationFoundation

NSSS

NationalStructuralSteelworkSpecification

NTS

NottoScale

O&G

OilandGas

O&R

OverhaulandRepair

OAT

OperationalAvailabilityTest

OBE

OpenBookEstimate

OCIMF

OilCompaniesInternationalMarineForum

OCMA

OilCompaniesMaterialsAssociation

OD

OutsideDiameter

OGOEAD

OilandGasOperationsExplorationApplicationsDi

OH

OnHandQuantity

OHS

OccupationalHealthandSafety

OIO

OperationalInvestmentOverhead

OO

OnOrderQuantity

OPEC

OrganisationofthePetroleumExportingCountries

OPEX

OperatingExpenditure

ORGANIGRAM

OrganisationalDiagram

ORIF

Orifice

OS

OnStream

OS

OppurtunityStudy

OS

OilySludge

OS&Y

OutsideScrewandYoke

OSBL

OutsideBatteryLimits

OSHA

OccupationalSafetyandHealthAdministration

OSI

OnstreamInspection

OSP

OilSupplyPlanningandScheduling

OT

OrientingTool

OTK

OilTank

OTM

OverturningMoments

OW

OilyWater

OWP

OilyWaste-WaterPond

OWPU

OilyWaterPre-seperatorUnit

OWS

OilyWaterSewer

OWSJ

OpenWebSteelJoist

P

OilandOilProducts

P&IC

PurchasingandInventoryControl

P&IDs

ProcessandInstrumentDiagrams

P/E

PlanningEngineer

P/E

ProjectEngineer

P/L

PipeLine

PA

ProcessAir

PARA

Paragraph

PATIS

PurchasingandTrafficInformationSystem

PAW

PlasmaArcWelding

PB

ProcessBlock

PBE

PlainBothEnds

PBMR

PebbleBedModularReactor

PCA

PortlandCementAssociation

PCB

PrintedCircuitBoard

PCC

PowderControlCentre

PCCI

PowerCapitalCostsIndex

PCI

Precast/PrestressedConcreteInstitute

PCL

Projec