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ISO 15926 Part 4: Core reference data - Edition 4
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Thing
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PossibleIndividual
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Activity
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ArrangedIndividual
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Event
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INDIVIDUAL IN A ROLE
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INDIVIDUAL WITH A STATUS
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NonActualIndividual
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PeriodInTime
(17)
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PhysicalObject
(23)
Feature
(70)
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FLOW COEFFICIENT
(4)
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FLUID(phase)
(12)
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FunctionalObject
(277)
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FunctionalPhysicalObject
(1)
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InanimatePhysicalObject
(21)
ARTEFACT
(1894)
ABANDONED WELL
(3)
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ACTIVE WELL
(1)
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ADSORPTION SEPARATOR
(1)
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AERODYNE
(2)
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AEROSTAT
(1)
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AIR BLOWER
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AIR COOLER
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AIR COOLING SYSTEM
(2)
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AIR FLOW DAMPER
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ALTERNATING CURRENT GENERATOR
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ANGLE VALVE
(9)
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ANTI CORROSION COATING
(1)
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APPARATUS
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ARM
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ARM CENTRALIZER
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ASSEMBLY
(7)
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ATMOSPHERIC TANK
(3)
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ATMOSPHERIC VENTILATION SYSTEM
(1)
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AUTO-TRANSFORMER STARTER
(1)
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AUTOMATIC SWITCHING EQUIPMENT
(2)
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AUTOMATICALLY OPERATED SWITCH
(1)
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AXIAL FAN
(1)
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BAG
(1)
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BALANCING DAMPER
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BALANCING WEIGHT
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BALL
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COMPONENT
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ACTUATOR COMPONENT
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BEARING COMPONENT
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BELLOWS
(3)
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BELLOWS UNIT
(2)
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BOOT
(1)
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BRAKE COMPONENT
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BUILDING COMPONENT
(8)
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CONDUIT COMPONENT
(8)
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DOOR COMPONENT
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DRILLING COMPONENT
(27)
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DUCT COMPONENT
(1)
DUCT SECTION
(5)
DUCT BRANCH
DUCT SECTION EXTERNAL
DUCT SECTION FIRE RATED
DUCT SECTION INTERNAL
DUCT TRANSITION
ELECTRICAL COMPONENT
(22)
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ENGINE COMPONENT
(32)
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EQUIPMENT COMPONENT
(35)
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FINAL CONTROL ASSEMBLY COMPONENT
(1)
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HEATER ELEMENT
(1)
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INSTRUMENT COMPONENT
(18)
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MACHINE COMPONENT
(17)
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OPTICAL COMPONENT
(1)
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PIPING COMPONENT
(44)
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PROCESS COLUMN COMPONENT
(3)
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RADIO TRANSMISSION COMPONENT
(1)
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SEGMENT
(3)
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STRUCTURAL COMPONENT
(9)
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VALVE COMPONENT
(17)
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WELLBORE COMPONENT
(1)
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BODY
CRUSHER ELEMENT
GRID BAR
GRINDING ELEMENT
ASH
(1)
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BUNDLE
(1)
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CORROSION LOOP
(5)
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ENTRAINMENT
(3)
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FIBRE
(2)
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GLASS WASTE MATTER
(1)
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METAL WASTE MATTER
(1)
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NATURAL OBJECT
(14)
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ORGANIC WASTE MATTER
(1)
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PAPER WASTE MATTER
(1)
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PLASTIC WASTE MATTER
(1)
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WOODWORK WASTE MATTER
(1)
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COMMISSIONING UNIT
CONSTRUCTION ASSEMBLY
LIGHT BEAM
MAINTENANCE SYSTEM
MAINTENANCE UNIT
PRODUCTION CRITICAL ITEM
SAFETY CRITICAL ITEM
SAFETY CRITICAL ITEM GROUP
InformationObject
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InformationPresentation
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InformationRepresentation
(21)
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LEGAL ENTITY
(2)
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Matter
(7)
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Organism
(2)
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Organization
(29)
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PHASE(metallurgy)
(1)
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SpatialLocation
(22)
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Stream
(12)
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ASSET
COUPLING FACTOR
CUBIC EXPANSION COEFFICIENT
DAMPING COEFFICIENT
DIELECTRIC CONSTANT
MaterializedPhysicalObject
PLASMA(phase)
ActualIndividual
POSSIBLE INDIVIDUAL IN ROLE OF PERFORMER
WholeLifeIndividual
ISO 15926 Part 4: Core reference data - Edition 4
/ RDLs
/ ISO 15926 Part 4: Core reference data - Edition 4
/ DUCT TRANSITION
DUCT TRANSITION
Class
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Identifier
https://posccaesar.org/ontology/15926-4/4.0/DUCT_TRANSITION
Definition
A <DUCT TRANSITION> is a <DUCT SECTION> intended to connect ducts of different sizes or different cross sectional shapes.
Details
Taxonomy
More info
Details
Types:
Class
ClassOfInanimatePhysicalObject
HEATERS, COOLERS AND HEAT TRANSFER
Is defined by:
ISO 15926 Part 4: Core reference data - Edition 4
Related terms
Notes
Taxonomy
Super classes:
DUCT SECTION
Sub classes:
Members
More info
wasDerivedFrom
DUCT_TRANSITION
note
Reducer is the piping equivalent designation.
History
