ISO/IEC 23273
E190218
ISO/IEC 23273 is an international standard that specifies safety requirements for hydrogen-fueled road vehicles, particularly focusing on fuel cell vehicle safety.
All labels observed (1)
| Label | Occurrences |
|---|---|
| ISO/IEC 23273 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1612573 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ISO/IEC 23273 Context triple: [ISO/IEC, standardSeries, ISO/IEC 23273]
-
A.
ISO/IEC 23271
ISO/IEC 23271 is the international standard that defines the Common Language Infrastructure (CLI), the core runtime and execution environment underlying technologies like Microsoft .NET.
-
B.
ISO/IEC 23270
ISO/IEC 23270 is the international standard that formally defines the C# programming language specification.
-
C.
ISO/IEC 23272
ISO/IEC 23272 is an international standard in the joint ISO/IEC series that specifies technical requirements and guidelines in the field of information and communication technologies.
-
D.
ISO/IEC 19757-3
ISO/IEC 19757-3 is an international standard that defines Schematron, a rule-based schema language for validating the structure and content of XML documents.
-
E.
ISO/IEC 24748
ISO/IEC 24748 is an international standard that provides guidance on the application and management of systems and software life cycle processes defined in standards such as ISO/IEC 15288.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: ISO/IEC 23273 Target entity description: ISO/IEC 23273 is an international standard that specifies safety requirements for hydrogen-fueled road vehicles, particularly focusing on fuel cell vehicle safety.
-
A.
ISO/IEC 23271
ISO/IEC 23271 is the international standard that defines the Common Language Infrastructure (CLI), the core runtime and execution environment underlying technologies like Microsoft .NET.
-
B.
ISO/IEC 23270
ISO/IEC 23270 is the international standard that formally defines the C# programming language specification.
-
C.
ISO/IEC 23272
ISO/IEC 23272 is an international standard in the joint ISO/IEC series that specifies technical requirements and guidelines in the field of information and communication technologies.
-
D.
ISO/IEC 19757-3
ISO/IEC 19757-3 is an international standard that defines Schematron, a rule-based schema language for validating the structure and content of XML documents.
-
E.
ISO/IEC 24748
ISO/IEC 24748 is an international standard that provides guidance on the application and management of systems and software life cycle processes defined in standards such as ISO/IEC 15288.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
international standard
ⓘ
road vehicle safety standard ⓘ |
| aimsTo |
ensure safe operation of hydrogen-fueled road vehicles
ⓘ
reduce risks associated with hydrogen use in vehicles ⓘ |
| appliesTo |
fuel cell road vehicles
ⓘ
hydrogen-fueled road vehicles ⓘ on-road motor vehicles using hydrogen as fuel ⓘ |
| concerns |
electrical safety of fuel cell systems in vehicles
ⓘ
functional safety of hydrogen and fuel cell systems in vehicles ⓘ protection against fire and explosion hazards in hydrogen vehicles ⓘ protection against hydrogen leakage in vehicles ⓘ |
| defines |
safety measures for normal operation of hydrogen vehicles
ⓘ
safety measures for reasonably foreseeable misuse of hydrogen vehicles ⓘ safety measures for vehicle fault conditions involving hydrogen systems ⓘ |
| focusesOn |
fuel cell vehicle safety
ⓘ
safety requirements for hydrogen-fueled road vehicles ⓘ |
| hasDomain |
automotive safety
ⓘ
fuel cell technology ⓘ hydrogen technologies ⓘ |
| hasLanguage | English ⓘ |
| intendedFor |
engineers designing hydrogen-fueled vehicles
ⓘ
safety assessors of fuel cell vehicles ⓘ |
| isPartOf | ISO and IEC standards for road vehicles ⓘ |
| publishedBy |
International Electrotechnical Commission
ⓘ
International Organization for Standardization ⓘ |
| relatedTo |
fuel cell vehicle standards
ⓘ
hydrogen safety standards ⓘ road vehicle safety regulations ⓘ |
| specifies |
safety requirements for fuel cell systems in road vehicles
ⓘ
safety requirements for hydrogen fuel supply systems in vehicles ⓘ safety requirements for hydrogen storage systems in vehicles ⓘ |
| typeOf | ISO/IEC joint standard ⓘ |
| usedBy |
automotive manufacturers
ⓘ
fuel cell vehicle developers ⓘ hydrogen vehicle system integrators ⓘ |
| usedFor |
certification of hydrogen-fueled road vehicles
ⓘ
design of hydrogen-fueled road vehicles ⓘ testing of hydrogen and fuel cell vehicle safety ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: ISO/IEC 23273 Description of subject: ISO/IEC 23273 is an international standard that specifies safety requirements for hydrogen-fueled road vehicles, particularly focusing on fuel cell vehicle safety.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
ISO/IEC