The phrase "a rigorous protocol" is correct and usable in written English.
It can be used when referring to a strict and thorough set of procedures or guidelines, often in scientific or technical contexts.
Example: "The researchers followed a rigorous protocol to ensure the accuracy of their results."
Alternatives: "a strict procedure" or "a thorough guideline."
By September last year, the county had worked out a rigorous protocol.
Here's an example of how it plays out: One private equity firm we examined had a rigorous protocol for running effective meetings.
Dispensary managers who have accounts with Severn describe a rigorous protocol meant to keep pot-related accounts off the federal grid and to ensure they are following regulations.
Zarif said that Iran was prepared to agree to a rigorous protocol that would allow inspectors to look at previously undeclared activities that appeared to comprise a breach of the deal.
Using a rigorous protocol in surface preparation, it is possible to build very long, very straight and defect free Si atomic lines, forming a very large superlattice of massively parallel lines.
Laboratory samples were collected using a rigorous protocol.
Systematic review (SR) is a rigorous, protocol-driven approach designed to minimise error and bias when summarising the body of research evidence relevant to a specific scientific question.
Despite a rigorous, protocol-driven thromboprophylaxis, critically ill trauma patients showed a high incidence of VTE.
In our practice, we use a less rigorous protocol of 8 12 h/day.
We adopted a very rigorous protocol in this research to protect users' privacy: (1) All user IDs in our data were hashed and anonymized to ensure that one could not associate data with individual users.
The company also plans to inspect all 19,000 miles of power lines it operates in high fire-risk areas, with a more rigorous protocol than in past years, said Phil Herrington, Edison's senior vice president of transmission and distribution.
