The phrase "agreed to stringent" is correct and usable in written English.
It can be used when discussing acceptance or compliance with strict rules, standards, or conditions.
Example: "The committee agreed to stringent measures to ensure the safety of all participants."
Alternatives: "consented to strict" or "accepted rigorous".
After the rupiah plunged, Mr. Suharto agreed to stringent new I.M.F.
The companies agreed to stringent conditions intended to ensure competition in providing Internet services and the interactive television systems of the future.
HSBC has already sacked all the senior staff involved in the scandal, and agreed to stringent monitoring – the first time a foreign bank has agreed to such oversight.
To win over the key Democrat, Mr. Wyden, the Republicans agreed to stringent requirements for the deal, including a human rights negotiating objective that has never existed on trade agreements.
Last month the Federal Trade Commission approved the merger after the companies agreed to stringent conditions meant to ensure competition in providing Internet services and the interactive television systems of the future.
Michael D. McCurry, the White House spokesman, said the launching that President Clinton approved in February "will not contribute to Chinese military capabilities" because Loral has agreed to "stringent safeguards" to prevent the unauthorized transfer of technology.
They have to agree to stringent guidelines on which donations qualify for matching funds and to document how the money is spent.
But to receive such matching funds, candidates must agree to stringent guidelines on which donations qualify for matching funds and to document how the money is spent.
Allowing people to use the characters' names without agreeing to stringent standards would risk the future of the company, Mr. Silberkleit said.
Lawyers who represent Guantánamo detainees agree to stringent restrictions that bar them from disclosing information from their clients until it is cleared by government security officials.
In Washington, officials at the Federal Trade Commission have threatened to try to block the AOL-Time Warner deal unless the companies agree to stringent conditions that would guarantee that Time Warner's cable companies remain open to competing Internet service companies.
