gasoline
Let an agent describe gasoline grades, specifications, safety and regulation, and point to fuel standards and safety data, without endorsing brands.
Bundle → Layer → Finding → Questions Filled
4 bundles · 8 layers · 8 findings · 16 questions
Grade Which gasoline.
Grade
Octane and label.
Grade
Octane and labelling system.
- Which grade is it? provenance
- Is the octane RON or (R+M)/2? boundary
Blend
Ethanol and additives.
Blend
Ethanol content.
- How much ethanol does it contain? measurement
- Is it compatible with the vehicle? boundary
Specification Standards.
Standard
EN 228, ASTM D4814.
Standard
Standard and edition.
- Which standard does it meet? provenance
- Which edition? provenance
Properties
Volatility and composition.
Properties
Batch, volume at reference temperature, sampling date, test results, contamination, oxidation stability and phase separation.
- What are its vapour pressure and composition limits? measurement
- For which season? boundary
Safety Hazards and handling.
Hazards
Fire and toxicity.
Hazard
Classification.
- Which hazards apply? provenance
- From which SDS? provenance
Handling
Storage and transport.
Handling rule
Rule and source.
- How must it be stored and transported? provenance
- Under which rules? provenance
Environment Emissions and policy.
Emissions
Pollutants and CO2.
Emissions
Values and source.
- What emissions does it produce? measurement
- Per which standard? provenance
Policy
Regulation and phase-outs.
Policy
Rule and date.
- Which policies affect its use? provenance
- From when? provenance
Classifiers Filled
- Family
- Thing Registry
- Category
- Physical world and living systems
- Entry kind
- thing
- Plane
- PHY
- Domain
- PHY.MAT
- Other names and narrower kinds
- Unleaded 91, Premium 98, reformulated gasoline, high octane gasoline, Premium, avgas, unleaded gasoline, biogasoline, leaded gasoline, lead replacement petrol, Unleaded 95
What it is Filled
A volatile liquid fuel, a mixture mainly of hydrocarbons of roughly C4-C12, usually refined from petroleum but also producible from biomass, used mainly in spark-ignition engines; specified by octane rating, volatility and composition, and often blended with ethanol or other oxygenates.
Why it exists Filled
Let an agent describe gasoline grades, specifications, safety and regulation, and point to fuel standards and safety data, without endorsing brands.
Distinguishing features Filled
- Octane indicates knock resistance, not energy content.
- Octane labels differ: Europe uses RON, the US and Canada show the average of RON and MON.
- Avgas for piston aircraft differs from motor gasoline and may contain lead.
What robots and AI may and may not do Filled
Must not
- give instructions for making incendiary devices
- advise unsafe storage or siphoning
May
- explain grades, standards and safety
Moral aspects Filled
- climate impact
- public health
Who is affected
- drivers
- fuel workers
- the public
Owners Filled
Steward
nobody as a product category; fuels belong to suppliers and must meet national standards
Master systems
- fuel quality monitoring systems
Links to other meta-models Filled
parent
- Q1059843 - registry parent class
- Q169336 - registry parent class
- Q337540 - registry parent class
related
- liquid fuel - fuel; petroleum product when refined from crude
- spark-ignition engine - application
- E85 flex fuel - ethanol-dominant, ASTM D5798
- ethanol - oxygenate
What else AI and robots need to interact with it Filled
Identity and identifiers required Filled
- Vercy registry: vr.tr.gasoline
- Wikidata: Q39558 (https://www.wikidata.org/wiki/Q39558)
- UN number: UN 1203 gasoline / motor spirit for transport
- CAS: 86290-81-5 gasoline
Direct properties required Filled
- density: about 0.72-0.775 kg/L - at 15 C, EN 228
- flash point: below -40 degrees C - extremely flammable
- research octane number: about 91-100 - common grades; US pumps show (R+M)/2
Recognition required Filled
- Labelled pumps with grade (such as E10, 95, 98, regular, premium)
- A clear, colourless to pale yellow liquid, sometimes dyed, with a characteristic odour.
Capabilities and actions required Filled
- explain octane ratings and grades
- explain fuel standards and ethanol blends
- point to safety data and handling rules
- explain environmental regulation
Hazards and failure modes required Filled
- Fire and explosion
- Benzene exposure (carcinogen)
- Aspiration injury if swallowed, vapour effects and skin irritation
- Air pollution and CO2 emissions
- Misfuelling
Standards and interfaces required Filled
- EN 228 automotive fuels - unleaded petrol (CEN)
- ASTM D4814 spark-ignition engine fuel (US)
- ASTM D910 leaded and D7547 unleaded aviation gasoline
- EU Fuel Quality Directive 98/70/EC
- GHS classification and formulation-specific SDS
Context of use required Filled
- Fuel for cars, motorcycles, small engines and piston aircraft (avgas).
- regular and premium unleaded
- low ethanol blends (E5, E10, E15)
- reformulated gasoline
- biogasoline
- aviation gasoline (avgas, leaded or unleaded)
- leaded road gasoline (phased out globally by 2021)
Sources Filled
- Q39558 - identity of the registry item, labels and sitelinks
- Gasoline - general description of the subject
- NIOSH Pocket Guide to Chemical Hazards: Gasoline - Hydrocarbon mixture, appearance, density, flash point, transport identifier and health hazards.
- Renewable Gasoline - Biomass-derived gasoline and the correction to petroleum-only scope.
- E85 (Flex Fuel) - E85 composition, seasonal variation and flex-fuel vehicle compatibility.
- D4814: Standard Specification for Automotive Spark-Ignition Engine Fuel - Automotive gasoline specification, oxygenate blends and exclusion of oxygenate-dominant fuels.
- AC 20-24D: Approval of Propulsion Fuels, Additives, and Lubricating Oils - Aviation gasoline specifications, ASTM issuing body and fuel approval distinctions.
- Era of leaded petrol over, eliminating a major threat to human and planetary health - Global road-petrol phase-out and July 2021 endpoint.
Open questions
- The registry merges grades and avgas; should avgas be a separate entry?
Machine files
Provenance
thing registry research (pass 2) · unreviewed
Built from: models/things/publications/thing-q39558/spec.json