Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
standard sample
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "standard sample" is correct and usable in written English.
You can use it when you want to refer to an example that has been established as a reference or benchmark. For example, "The results of this experiment are compared to a standard sample for accuracy."
✓ Grammatically correct
Science
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
That is the standard sample size for a Palestinian poll, and its margin of error is 3percentt.
News & Media
The effectiveness of the method is further verified by the experiments on a standard sample.
Science
However, it is hard to find a standard sample for the in vivo measurement.
Science
The standard sample being a mixture of all samples to be compared the ones with the others, this ensured that its signal has an average, non-saturating, intensity.
Science & Research
Moreover, longer curing times were necessary to reveal the improved expansion of the composites with respect to the standard sample.
Measurements of the CRONUS-A standard sample show a good reproducibility and results are consistent with published values.
The Department of Geology and Geophysics has and maintains a standard sample preparation facility, which contains saws, clean powdering mills and equipment for petrographic thin sections.
Academia
"In 1986, the standard size was 4 to 6," Ivan Bart, the creative director of IMG models and arguably the most powerful agent in the business, said on Sunday at the Diane Von Furstenberg show, referring to standard sample sizes.
News & Media
Compatibility with most standard sample formats allows seamless integration of virtually any third party libraries.
News & Media
Fig. 7 The comparison of sample with standard sample.
Science
η2ST = Refractive index of solvent for standard sample.
Science
Expert writing Tips
Best practice
In scientific writing, always specify the source and purity of your "standard sample" to maintain rigor and avoid ambiguity.
Common error
Avoid using the phrase "standard sample" in general, non-technical writing. It's more appropriate to use terms like "typical example" or "common instance" to ensure your writing is clear and accessible to a broader audience.
Source & Trust
84%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "standard sample" functions primarily as a noun phrase, often used as an adjective modifying another noun. As Ludwig AI also suggests, it's grammatically correct and commonly used. It typically identifies a specific example or quantity that serves as a reference point for comparison or calibration.
Frequent in
Science
98%
News & Media
1%
Formal & Business
1%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "standard sample" is a common noun phrase, primarily used in scientific and technical contexts to denote a reference point for comparison or calibration. As Ludwig AI confirms, the phrase is grammatically sound and widely accepted. Its communicative purpose is to ensure accuracy and consistency in experimental results. While "standard sample" is mainly found in scientific literature, where formality and precision are paramount, you should use other phrases such as "reference sample" in non-technical context. Remember to clearly define your "standard sample" and state its origin in your scientific papers to ensure reproducibility. Alternative phrases like "control sample" or "typical sample" can be used in related but distinct contexts.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
reference sample
This alternative emphasizes the role of the sample as a benchmark for comparison.
control sample
This term is used when the sample serves as a baseline to assess the effect of a treatment or variable.
calibration standard
This phrase is used when the sample is used to calibrate instruments or procedures.
typical sample
Indicates a sample representative of a population or process.
validated sample
Implies that the sample's properties have been confirmed and are reliable.
benchmark sample
This highlights the sample's function as a point of reference or standard for evaluation.
prototype sample
This suggests that the sample represents an initial or model version.
exemplar sample
This denotes a sample that serves as an ideal or representative example.
gold standard sample
Emphasizes the sample's superior quality and reliability as a reference.
certified reference material
Specifically refers to a sample with certified properties, often used in analytical chemistry.
FAQs
How is "standard sample" used in research?
In research, a "standard sample" serves as a benchmark for comparison. It's used to calibrate instruments, validate methods, and ensure the accuracy and reliability of experimental results. It can be replaced by "reference sample" or "control sample" in some cases.
What's the difference between a "standard sample" and a "control sample"?
While both are used for comparison, a "standard sample" typically has a known composition or properties, used for calibration. A "control sample", on the other hand, is used to isolate the effects of a specific variable in an experiment. Sometimes "reference sample" is used as an umbrella term for both of them.
Can I use "typical sample" instead of "standard sample"?
In some contexts, yes. However, "standard sample" implies a higher degree of precision and control, often with certified properties. Use "typical sample" when you want to represent common attributes, but there are no established standards to follow.
Where can I purchase a "standard sample"?
Certified "standard samples" can be purchased from scientific supply companies such as Sigma-Aldrich, Fisher Scientific, and other specialized vendors. The "certified reference material" ensures the sample has been tested against strict and publicly accessible criteria.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.4/5
Expert rating
Real-world application tested