ASTM C115
E1005302
ASTM C115 is a standard test method that specifies procedures for determining the fineness of Portland cement by the turbidimetric method.
All labels observed (1)
| Label | Occurrences |
|---|---|
| ASTM C115 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T12435075 — 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 C115 Context triple: [ASTM Committee C01 on Cement, responsibleFor, ASTM C115]
-
A.
ASTM C109
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.
-
B.
ASTM C451
ASTM C451 is a standard test method published by ASTM International that specifies procedures for determining the early stiffening (false set) of hydraulic cement.
-
C.
ASTM C187
ASTM C187 is a standardized test method that specifies how to determine the normal consistency (standard water requirement) of hydraulic cement paste.
-
D.
ASTM C191
ASTM C191 is a standardized test method that specifies procedures for determining the setting time of hydraulic cement using the Vicat needle apparatus.
-
E.
ASTM C91
ASTM C91 is a standard specification issued by ASTM International that defines the requirements for masonry cement used in construction applications.
- 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 C115 Target entity description: ASTM C115 is a standard test method that specifies procedures for determining the fineness of Portland cement by the turbidimetric method.
-
A.
ASTM C109
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.
-
B.
ASTM C451
ASTM C451 is a standard test method published by ASTM International that specifies procedures for determining the early stiffening (false set) of hydraulic cement.
-
C.
ASTM C187
ASTM C187 is a standardized test method that specifies how to determine the normal consistency (standard water requirement) of hydraulic cement paste.
-
D.
ASTM C191
ASTM C191 is a standardized test method that specifies procedures for determining the setting time of hydraulic cement using the Vicat needle apparatus.
-
E.
ASTM C91
ASTM C91 is a standard specification issued by ASTM International that defines the requirements for masonry cement used in construction applications.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
ASTM standard
ⓘ
cement test method ⓘ |
| appliesTo | Portland cement ⓘ |
| citationStyleName | ASTM C115 ⓘ |
| contributesTo |
control of cement performance characteristics
ⓘ
uniformity of cement testing practices ⓘ |
| determines | fineness of Portland cement ⓘ |
| documentFormat | paywalled standard document ⓘ |
| field |
cement testing
ⓘ
civil engineering ⓘ construction materials ⓘ |
| geographicUse |
United States
ⓘ
linked to:
United States of America
internationally ⓘ |
| governs |
calculation of fineness from turbidity measurements
ⓘ
sample preparation for fineness testing by turbidimetry ⓘ test procedure for turbidimetric fineness determination ⓘ |
| hasTitle | Standard Test Method for Fineness of Portland Cement by the Turbidimetric Method ⓘ |
| includes |
precision and bias statements for the test method
ⓘ
requirements for apparatus for turbidimetric fineness testing ⓘ requirements for reagents used in turbidimetric testing of cement ⓘ |
| language | English ⓘ |
| maintainedBy | ASTM Committee C01 on Cement ⓘ |
| measurementOutput | turbidity value correlated with fineness ⓘ |
| measurementPrinciple | light scattering by suspended cement particles ⓘ |
| objective | to provide a standardized procedure for evaluating cement fineness by turbidimetry ⓘ |
| publishedBy |
ASTM International
ⓘ
American Society for Testing and Materials ⓘ
linked to:
ASTM International
|
| relatedTo |
ASTM C150
ⓘ
ASTM C204 ⓘ ASTM C430 ⓘ |
| scope | determination of fineness of Portland cement by measuring turbidity of a suspension ⓘ |
| sector |
cement industry
ⓘ
construction industry ⓘ |
| standardType | test method ⓘ |
| status | active ASTM standard (subject to periodic review and revision) ⓘ |
| testMethod | turbidimetric method ⓘ |
| usedBy |
cement manufacturers
ⓘ
quality control engineers ⓘ testing laboratories ⓘ |
| usedIn |
quality control of Portland cement production
ⓘ
specification compliance testing ⓘ |
| usesPropertyMeasured | specific surface of cement ⓘ |
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: ASTM C115 Description of subject: ASTM C115 is a standard test method that specifies procedures for determining the fineness of Portland cement by the turbidimetric method.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.