Level or quality
Use standard of to describe quality, behaviour, or performance.
Standard appears in several fixed patterns, especially standard of and to a standard.
Use standard of for a level or quality, as in a high standard of service. Use to a standard after verbs such as raise or improve. The phrase of standard alone is uncommon without modifiers.
These forms are not interchangeable. Choose the construction by meaning, not by which preposition appears most often.
Use standard of to describe quality, behaviour, or performance.
Use to a standard after verbs such as build, improve, or test.
Use up to standard to say something meets required quality.
The same subject can take different constructions because each sentence answers a different question.
Some combinations appear in real text but do not mean what learners often assume.
English usually needs standard of plus a noun.
✕ They expect of standard. ✓ They expect a high standard of quality.To a standard is more natural in many contexts.
✕ The work was completed to standard acceptable to clients. ✓ The work was completed to a standard acceptable to clients.Standards often refers to rules or official requirements.
✕ The product meets international standard. ✓ The product meets international standards.Choose the expression that matches the intended meaning.
Paste the complete sentence below. Linguix checks the preposition together with grammar, spelling, punctuation, and style.
It is uncommon as a standalone phrase. English more often uses standard of plus a noun, such as standard of care.
It means good enough to meet required quality or expectations.
Sometimes, especially after verbs like restore or return, but to a standard is more common in general writing.
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