ASTM C109
E990335
UNEXPLORED
ASTM C109 is a standardized test method that specifies procedures for determining the compressive strength of hydraulic cement mortars using 2-inch (50 mm) cube specimens.
All labels observed (1)
| Label | Occurrences |
|---|---|
| ASTM C109 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12435067 — 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: ASTM C109 Context triple: [ASTM Committee C01 on Cement, responsibleFor, ASTM C109]
-
A.
ASTM C91
ASTM C91 is a standard specification issued by ASTM International that defines the requirements for masonry cement used in construction applications.
-
B.
ASTM C219
ASTM C219 is a standard terminology document issued by ASTM that defines key terms and concepts used in the field of cement.
-
C.
ASTM C1157
ASTM C1157 is a performance-based standard specification for hydraulic cement that classifies and evaluates cements by their strength and durability characteristics rather than by composition.
-
D.
ASTM C786
ASTM C786 is a standardized test method developed by ASTM for evaluating specific performance characteristics of cement materials.
-
E.
ASTM C
ASTM C is a series of ASTM International standards that specify test methods, specifications, and practices related primarily to cement and concrete materials.
- 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: ASTM C109 Target entity description: ASTM C109 is a standardized test method that specifies procedures for determining the compressive strength of hydraulic cement mortars using 2-inch (50 mm) cube specimens.
-
A.
ASTM C91
ASTM C91 is a standard specification issued by ASTM International that defines the requirements for masonry cement used in construction applications.
-
B.
ASTM C219
ASTM C219 is a standard terminology document issued by ASTM that defines key terms and concepts used in the field of cement.
-
C.
ASTM C1157
ASTM C1157 is a performance-based standard specification for hydraulic cement that classifies and evaluates cements by their strength and durability characteristics rather than by composition.
-
D.
ASTM C786
ASTM C786 is a standardized test method developed by ASTM for evaluating specific performance characteristics of cement materials.
-
E.
ASTM C
ASTM C is a series of ASTM International standards that specify test methods, specifications, and practices related primarily to cement and concrete materials.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.